
1) Attendant 2) Attender 3) Chair on a porch 4) Curved cradle piece 5) JFK resting place 6) Laboratory equipment 7) Many a nursery chair 8) Part of a touring group 9) Porch chair 10) Porch perch 11) Porch seat 12) Tender
Found on
https://www.crosswordclues.com/clue/rocker

1) Chair 2) Idol
Found on
https://www.crosswordclues.com/clue/rocker

How concave the surface of the board is from nose to tail
Found on
http://en.wikipedia.org/wiki/Glossary_of_surfing
[laboratory] A rocker is a device used in laboratories for molecular and biological mixing applications. Rockers are often used in place of shakers when less aggressive mixing is required. Rockers are commonly used for staining and de-staining gels after electrophoresis, hybridization, washing, blotting, Cell culture and gentle mixing. Two-...
Found on
http://en.wikipedia.org/wiki/Rocker_(laboratory)

A turn made on one foot from a forward to backward (or backward to forward) edge maintaining the same character, i.e., outside to outside or inside to inside.
Found on
http://gofigureskating.com/glossary.html

• (n.) One who rocks; specifically, one who rocks a cradle. • (n.) Same as Rock shaft. • (n.) Any implement or machine working with a rocking motion, as a trough mounted on rockers for separating gold dust from gravel, etc., by agitation in water. • (n.) A play horse on rockers; a rocking-horse. • (n.) A chair mounted on ro...
Found on
http://thinkexist.com/dictionary/meaning/rocker/

1. One who rocks; specifically, one who rocks a cradle. 'It was I, sir, said the rocker, who had the honor, some thirty years since, to attend on your highness in your infancy.' (Fuller) ... 2. One of the curving pieces of wood or metal on which a cradle, chair, etc, rocks. ... 3. Any implement or machine working with a rocking motion, as a trough ...
Found on
http://www.encyclo.co.uk/local/20973

A broad-ended tool with a sharp-toothed curved base which is used to ground a mezzotint plate. It is
Found on
http://www.encyclo.co.uk/local/22428
Rock'er noun 1. One who rocks; specifically, one who rocks a cradle. « It was I, sir, said the
rocker , who had the honor, some thirty years since, to attend on your highness in your infancy.»
Fuller. 2. One of the curving pieces of wood or metal on which a ...
Found on
http://www.encyclo.co.uk/webster/R/88

A rocker is a curved bar fixed to an item so that it may rock.
Found on
http://www.probertencyclopaedia.com/browse/AR.HTM

Rocker is British slang for a member of a youth cult of the early 1960s characterised by the wearing of a leather jacket, enthusiasm for motorcycles and 1950s rock and roll music.
Found on
http://www.probertencyclopaedia.com/browse/ZR.HTM

The upward curvature of the keel towards the bow and stern.
Found on
http://www.sailinglinks.com/glossary.htm

[
n] - an attendant who rocks a child in a cradle 2. [n] - a performer or composer or fan of rock music 3. [n] - (British) a teenager or young adult in the 1960s who wore leather jackets and rode motorcycles 4. [n] - a trough on rockers used by gold miners to shake earth in water in order to separate the gold 5. [n] - an ice s...
Found on
http://www.webdictionary.co.uk/definition.php?query=rocker

Style of ski or snowboard in which the tips are raised higher than the middle, akin to the rails on a rocking chair. Also known as reverse camber.
Found on
https://snowslang.com/glossary/
noun a performer or composer or fan of rock music
Found on
https://www.encyclo.co.uk/local/20974
noun a curved support that permits the supported object to rock to and fro
Found on
https://www.encyclo.co.uk/local/20974

A turn executed on one foot from a forward to backward (or backward to forward) edge maintaining the same character, i.e., inside to inside or outside to outside, where the body rotation is in the same direction as the natural progress.
Found on
https://www.encyclo.co.uk/local/22613

A device for washing gold-bearing earth to recover the precious metal.
Found on
https://www.encyclo.co.uk/local/22736

Opposite of camber; sometimes called reverse camber. When placed on flat ground, a rockered board's tip and tail rise off the ground while its center touches it (much like the curved floor rails of a rocking chair). Often used on boards engineered for powder. Many variations of rocker exist.
Found on
https://www.rei.com/learn/expert-advice/snowboarding-glossary.html

The opposite of camber. When placed on flat ground, the center of the board between the bindings comes in contact with the surface while the board’s nose and tail rise off the ground. Often used on boards engineered for powder, park or beginners. Many variations of rocker exist and are often used in kids snowboards.
Found on
https://www.the-house.com/portal/snowboarding-terms/

Opposite of a camber, on a flat surface the center of the snowboard touches the ground, while the tip and the tail are elevated.
Found on
https://www.theskibum.com/snowboarding-glossary
No exact match found.