Webster's Dictionary, 1913
O' [ Ir. o a descendant.] A prefix to Irish family names, which signifies grandson or descendant of, and is a character of dignity; as, O' Neil, O' Carrol.
O' (ō; unaccented o) preposition A shortened form of of or on . "At the turning o' the tide." Shak.
(ōd) noun See Woad .
[ Obsolete] Coles.
[ See Auf
.] Originally, an elf's child; a changeling left by fairies or goblins; hence, a deformed or foolish child; a simpleton; an idiot.
Oafish adjective Like an oaf; simple. -- Oaf"ish*ness , noun
[ Middle English oke
, Anglo-Saxon āc
; akin to Dutch eik
, German eiche
, Old High German eih
, Icelandic eik
, Swedish ek
, Danish eeg
.] 1. (Botany) Any tree or shrub of the genus Quercus . The oaks have alternate leaves, often variously lobed, and staminate flowers in catkins. The fruit is a smooth nut, called an acorn , which is more or less inclosed in a scaly involucre called the cup or cupule . There are now recognized about three hundred species, of which nearly fifty occur in the United States, the rest in Europe, Asia, and the other parts of North America, a very few barely reaching the northern parts of South America and Africa. Many of the oaks form forest trees of grand proportions and live many centuries. The wood is usually hard and tough, and provided with conspicuous medullary rays, forming the silver grain. 2. The strong wood or timber of the oak.
» Among the true oaks in America are: Barren oak
, or Black-jack
, Q. nigra
. -- Basket oak
, Q. Michauxii
. -- Black oak
, Q. tinctoria
; -- called also yellow
or quercitron oak
. -- Bur oak
(see under Bur
.), Q. macrocarpa
; -- called also over-cup
or mossy-cup oak
. -- Chestnut oak
, Q. Prinus
and Q. densiflora
. -- Chinquapin oak
(see under Chinquapin
), Q. prinoides
. -- Coast live oak
, Q. agrifolia
, of California; -- also called enceno
. -- Live oak
(see under Live
), Q. virens
, the best of all for shipbuilding; also, Q. Chrysolepis
, of California. -- Pin oak
. Same as Swamp oak
. - - Post oak
, Q. obtusifolia
. -- Red oak
, Q. rubra
. -- Scarlet oak
, Q. coccinea
. -- Scrub oak
, Q. ilicifolia
, Q. undulata
, etc. -- Shingle oak
, Q. imbricaria
. -- Spanish oak
, Q. falcata
. -- Swamp Spanish oak
, or Pin oak
, Q. palustris
. -- Swamp white oak
, Q. bicolor
. -- Water oak
, Q. aguatica
. -- Water white oak
, Q. lyrata
. -- Willow oak
, Q. Phellos
. Among the true oaks in Europe are: Bitter oak
, or Turkey oak
, Q. Cerris
). -- Cork oak
, Q. Suber
. -- English white oak
, Q. Robur
. -- Evergreen oak
, Holly oak
, or Holm oak
, Q. Ilex
. -- Kermes oak
, Q. coccifera
. -- Nutgall oak
, Q. infectoria
. » Among plants called oak
, but not of the genus Quercus
, are: African oak
, a valuable timber tree ( Oldfieldia Africana ).
-- Australian, or She
, any tree of the genus Casuarina (see Casuarina ).
-- Indian oak
, the teak tree (see Teak ).
-- Jerusalem oak
. See under Jerusalem .
-- New Zealand oak
, a sapindaceous tree ( Alectryon excelsum ).
-- Poison oak
, the poison ivy. See under Poison .
-- Silky, or Silk-bark
, an Australian tree ( Grevillea robusta ). Green oak
, oak wood colored green by the growth of the mycelium of certain fungi.
-- Oak apple
, a large, smooth, round gall produced on the leaves of the American red oak by a gallfly ( Cynips confluens ). It is green and pulpy when young.
-- Oak beauty (Zoology)
, a British geometrid moth ( Biston prodromaria ) whose larva feeds on the oak.
-- Oak gall
, a gall found on the oak. See 2d Gall .
-- Oak leather (Botany)
, the mycelium of a fungus which forms leatherlike patches in the fissures of oak wood.
-- Oak pruner
. (Zoology) See Pruner , the insect.
-- Oak spangle
, a kind of gall produced on the oak by the insect Diplolepis lenticularis .
-- Oak wart
, a wartlike gall on the twigs of an oak.
-- The Oaks
, one of the three great annual English horse races (the Derby and St. Leger being the others). It was instituted in 1779 by the Earl of Derby, and so called from his estate.
-- To sport one's oak
, to be "not at home to visitors," signified by closing the outer (oaken) door of one's rooms.
[ Cant, Eng. Univ.]
[ Anglo-Saxon ācen
.] Made or consisting of oaks or of the wood of oaks.
Oaken timber, wherewith to build ships. Bacon.
Oaker noun See Ocher .
[ Obsolete] Spenser.
Oakling noun A young oak. Evelyn.
[ Anglo-Saxon ācumba
; prefix ... (cf.G. er-
, Goth. us-
, orig. meaning, out) + cemban
to comb, camb
comb. See Comb
.] 1. The material obtained by untwisting and picking into loose fiber old hemp ropes; -- used for calking the seams of ships, stopping leaks, etc. 2. The coarse portion separated from flax or hemp in nackling. Knight. White oakum
, that made from untarred rope.
Oaky noun Resembling oak; strong. Bp. Hall.
[ Anglo-Saxon ār
; akin to Icelandic ār
, Danish aare
, Swedish åra
; perhaps akin to English row
, v. Confer Rowlock
.] 1. An implement for impelling a boat, being a slender piece of timber, usually ash or spruce, with a grip or handle at one end and a broad blade at the other. The part which rests in the rowlock is called the loom .
» An oar is a kind of long paddle, which swings about a kind of fulcrum, called a rowlock
, fixed to the side of the boat. 2. An oarsman; a rower; as, he is a good oar . 3. (Zoology) An oarlike swimming organ of various invertebrates. Oar cock (Zoöl)
, the water rail.
[ Prov. Eng.] -- Spoon oar
, an oar having the blade so curved as to afford a better hold upon the water in rowing.
-- To boat the oars
, to cease rowing, and lay the oars in the boat.
-- To feather the oars
. See under Feather .
, transitive verb
-- To lie on the oars
, to cease pulling, raising the oars out of water, but not boating them; to cease from work of any kind; to be idle; to rest.
-- To muffle the oars
, to put something round that part which rests in the rowlock, to prevent noise in rowing.
-- To put in one's oar
, to give aid or advice; -- commonly used of a person who obtrudes aid or counsel not invited.
-- To ship the oars
, to place them in the rowlocks.
-- To toss the oars
, To peak the oars, to lift them from the rowlocks and hold them perpendicularly, the handle resting on the bottom of the boat.
- - To trail oars
, to allow them to trail in the water alongside of the boat.
-- To unship the oars
, to take them out of the rowlocks.
Oar transitive verb & i.
[ imperfect & past participle Oared
; present participle & verbal noun Oaring
.] To row.
Oared with laboring arms. Pope.
Oar-footed adjective Having feet adapted for swimming.
Oared adjective 1. Furnished with oars; -- chiefly used in composition; as, a four- oared boat. 2. (Zoology) (a) Having feet adapted for swimming. (b) Totipalmate; -- said of the feet of certain birds. See Illust. of Aves . Oared shrew (Zoology)
, an aquatic European shrew ( Crossopus ciliatus ); -- called also black water shrew .
Oarfish (ōr"fĭsh`) noun (Zoology) The ribbon fish.
Oarfoot (-fot`) noun (Zoology) Any crustacean of the genus Remipes .
Oarless adjective Without oars. Sylvester.
(ōr"lŏk`) noun (Nautical)
, The notch, fork, or other device on the gunwale of a boat, in which the oar rests in rowing. See Rowlock .
; plural Oarsmen
n). One who uses, or is skilled in the use of, an oar; a rower.
At the prow of the boat, rose one of the oarsmen . Longfellow.
(ōr"wēd`) noun (Botany) Any large seaweed of the genus Laminaria ; tangle; kelp. See Kelp .
Oary (ōr"ȳ) adjective Having the form or the use of an oar; as, the swan's oary feet. Milton. Addison.
o*ā"sĭs; 277) noun
; plural Oases
(-sēz). [ Latin , from Greek 'o`asis
; confer Copt. ouahe
.] A fertile or green spot in a waste or desert, esp. in a sandy desert.
My one oasis in the dust and drouth Tennyson.
Of city life.
Oast (ōst) noun [ Middle English ost , Anglo-Saxon āst ; confer Greek a'i^qos burning heat.] A kiln to dry hops or malt; a cockle. Mortimer.
; plural Oats
(ōts). [ Middle English ote
, Anglo-Saxon āta
, akin to Fries. oat
. Of uncertain origin.] 1. (Botany) A well-known cereal grass ( Avena sativa ), and its edible grain; -- commonly used in the plural and in a collective sense. 2. A musical pipe made of oat straw.
[ Obsolete] Milton. Animated oats or Animal oats (Botany)
, A grass ( Avena sterilis ) much like oats, but with a long spirally twisted awn which coils and uncoils with changes of moisture, and thus gives the grains an apparently automatic motion.
-- Oat fowl (Zoology)
, the snow bunting; -- so called from its feeding on oats.
[ Prov. Eng.] -- Oat grass (Botany)
, the name of several grasses more or less resembling oats, as Danthonia spicata , D. sericea , and Arrhenatherum avenaceum , all common in parts of the United States.
-- To feel one's oats
, to be conceited ro self-important.
[ Slang] -- To sow one's wild oats
, to indulge in youthful dissipation. Thackeray.
-- Wild oats (Botany)
, a grass ( Avena fatua ) much resembling oats, and by some persons supposed to be the original of cultivated oats.
Oatcake noun A cake made of oatmeal.
1. Consisting of an oat straw or stem; as, an oaten pipe. Milton. 2. Made of oatmeal; as, oaten cakes.
; plural Oaths
(ō&thlig;z). [ Middle English othe
, Anglo-Saxon āð
; akin to Dutch eed
, Old Saxon ēð
, German eid
, Icelandic eiðr
, Swedish ed
, Danish eed
, Goth. aiþs
; confer OIr. oeth
.] 1. A solemn affirmation or declaration, made with a reverent appeal to God for the truth of what is affirmed.
"I have an oath
in heaven" Shak.
An oath of secrecy for the concealing of those [ inventions] which we think fit to keep secret. Bacon. 2. A solemn affirmation, connected with a sacred object, or one regarded as sacred, as the temple, the altar, the blood of Abel, the Bible, the Koran, etc. 3. (Law) An appeal (in verification of a statement made) to a superior sanction, in such a form as exposes the party making the appeal to an indictment for perjury if the statement be false. 4. A careless and blasphemous use of the name of the divine Being, or anything divine or sacred, by way of appeal or as a profane exclamation or ejaculation; an expression of profane swearing.
"A terrible oath
Oathable adjective Capable of having an oath administered to. [ Obsolete] Shak.
Oathbreaking noun The violation of an oath; perjury. Shak
1. Meal made of oats. Gay. 2. (Botany) A plant of the genus Panicum ; panic grass.
[ Latin ob
, preposition Confer Epi-
.] A prefix signifying to , toward , before , against , reversely , etc.; also, as a simple intensive; as in oblige , to bind to; obstacle, something standing before; object, lit., to throw against; obovate, reversely, ovate. Ob- is commonly assimilated before c , f , g , and p , to oc- , of- , og- , and op- .
Obcompressed adjective [ Prefix ob- + compressed .] Compressed or flattened antero- posteriorly, or in a way opposite to the usual one.
Obconic, Obconical adjective [ Prefix ob- + conic , conical .] Conical, but having the apex downward; inversely conical.
Obcordate adjective [ Prefix ob- + cordate .] Heart-shaped, with the attachment at the pointed end; inversely cordate: as, an obcordate petal or leaf.
Obdiplostemonous adjective [ Prefix ob- + diplostemonous .] (Botany) Having twice as many stamens as petals, those of the outer set being opposite the petals; -- said of flowers. Gray.
Obdiplostemony noun (Botany) The condition of being obdiplostemonous.
Obdormition noun [ Latin obdormire to fall asleep.] Sleep. [ Obsolete] Bp. Hall.
Obduce transitive verb [ Latin obducere , obductum ; ob (see Ob-) + ducere to lead.] To draw over, as a covering. [ Obsolete] Sir M. Hale.
Obduct transitive verb
[ See Obduce
.] To draw over; to cover.
[ Obsolete] Sir T. Browne.
Obduction noun [ Latin obductio .] The act of drawing or laying over, as a covering. [ Obsolete]
Obduracy noun The duality or state of being obdurate; invincible hardness of heart; obstinacy.
and persistency." Shak.
The absolute completion of sin in final obduracy . South.
[ Latin obduratus
, past participle of obdurare
to harden; ob
(see Ob-)+ durare
to harden, durus
hard. See Dure
.] 1. Hardened in feelings, esp. against moral or mollifying influences; unyielding; hard-hearted; stubbornly wicked.
The very custom of evil makes the heart obdurate against whatsoever instructions to the contrary. Hooker.
Art thou obdurate , flinty, hard as steel, Nay, more than flint, for stone at rain relenteth? Shak. 2. Hard; harsh; rugged; rough; intractable.
» Sometimes accented on the second syllable, especially by the older poets.
There is no flesh in man's obdurate heart. Cowper. Syn.
-- Hard; firm; unbending; inflexible; unyielding; stubborn; obstinate; impenitent; callous; unfeeling; insensible; unsusceptible. -- Obdurate
denotes a deadening of the sensibilities; as. a callous
implies a general and settled disregard for the claims of interest, duty, and sympathy; as, hardened
in vice. Obdurate
implies an active resistance of the heart and will aganst the pleadings of compassion and humanity. -- Ob"du*rate*ly adverb
Obdurate transitive verb To harden. [ Obsolete]
Obduration noun [ Latin obduratio .] A hardening of the heart; hardness of heart. [ Obsolete]