
1) Annulus 2) Anulus 3) Aura 4) Aureole 5) Circle 6) Corona 7) Doughnut 8) Gloriole 9) Nimbus
Found on
https://www.crosswordclues.com/clue/halo

1) LA Angels logo 2) Adornment for clarence 3) Anaheim baseball cap feature 4) Anaheim cap feature 5) Ancient astronaut in fiction 6) Ancient Greek art 7) Angel adornment 8) Angel costume accessory 9) Angel feature 10) Angel feature in paintings 11) Angel gear 12) Angel hair topping 13) Angel ornament feature
Found on
https://www.crosswordclues.com/clue/halo

High Altitude Low Opening (Airborne)
Found on
http://en.wikipedia.org/wiki/List_of_U.S._government_and_military_acronyms

Group of optical phenomena, in the form of rings, arcs, pillars or bright spots around the Sun or Moon, produced by the refraction or reflection of light by ice crystals suspended in the atmosphere (Cirrus clouds, diamond dust, etc.)
Found on
http://nsidc.org/arcticmet/glossary/halo.html

• (n.) A colored circle around a nipple; an areola. • (n.) A circle of light; especially, the bright ring represented in painting as surrounding the heads of saints and other holy persons; a glory; a nimbus. • (n.) A luminous circle, usually prismatically colored, round the sun or moon, and supposed to be caused by the refraction of ...
Found on
http://thinkexist.com/dictionary/meaning/halo/

(from the article `comet`) The large atomic hydrogen halo detected up to 107 kilometres from the nucleus is simply a large coma visible in ultraviolet (Lyman-alpha line). It is ...
Found on
http://www.britannica.com/eb/a-z/h/8

any of a wide range of atmospheric optical phenomena that result when the Sun or Moon shines through thin clouds composed of ice crystals. These ... [1 related articles]
Found on
http://www.britannica.com/eb/a-z/h/8

in art, radiant circle or disk surrounding the head of a holy person, a representation of spiritual character through the symbolism of light. In ... [2 related articles]
Found on
http://www.britannica.com/eb/a-z/h/8

<radiobiology> The cold, dense plasma formed outside the last closed flux surface during a vertical displacement event. The large currents which flow through this plasma stop the displacement and transfer the force to the vacuum vessel. If care is not taken in design, the halo currents can be large enough to threaten the structural integrity ...
Found on
http://www.encyclo.co.uk/local/20973

(ha´lo) a circular structure, such as a luminous circle seen surrounding an object or light. Fick halo a colored circle appearing around a light, experienced by wearers of contact lenses. halo glaucomatosus , glaucomatous halo a narrow ligh...
Found on
http://www.encyclo.co.uk/local/21001

A light line around object edges in a image, produced by the USM (sharpening) technique
Found on
http://www.encyclo.co.uk/local/21048

Halo: Combat Evolved, or simply Halo, is a video game in the first-person shooter (FPS) genre, created by the Microsoft-owned Bungie Studios. It was released for the Xbox game console on November 15, 2001.
Found on
http://www.encyclo.co.uk/local/21676

A ring or arc that encircles the sun or moon. Halos are caused by the refraction of light through the ice crystals in cirrus clouds.
Found on
http://www.encyclo.co.uk/local/22268
Ha'lo transitive verb & i. [
imperfect & past participle Haloed (-lōd);
present participle & verbal noun Haloing .] To form, or surround with, a halo; to encircle with, or as with, a halo. « The fire That
haloed round ...
Found on
http://www.encyclo.co.uk/webster/H/8

Ha'lo (hā'lo) noun ; plural Halos (-lōz). [ Latin halos , acc. halo , Greek 'a`lws a thrashing floor, also (from its round shape) the disk of the sun or moon, and later a halo round it; confer Greek e'ily`ein to enfold, 'ely`ein
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http://www.encyclo.co.uk/webster/H/8

A ring or arc of light around the sun or moon that is caused by the refraction of sunlight through dense ice crystals in the atmosphere.
Found on
http://www.metcheck.com/OTHER/glossary.asp

Halo is the name given to coloured circles of light sometimes seen round the sun or moon, and to other connected luminous appearances. These phenomena are classified as: (1) Halos proper, consisting of complicated arrangements of arcs and circles of light surrounding the sun or moon, accompanied by others tangent to or intersecting them; (2) corona...
Found on
http://www.probertencyclopaedia.com/browse/GH.HTM

A light line around object edges in a image, produced by the USM (sharpening) technique.
Found on
http://www.rodsmith.org.uk/photographic%20glossary/rods%20photographic%20gl

Halo is a medical device used to stabilize the cervical spine after traumatic injuries to the neck, or after spine surgery. The apparatus consists of a halo vest, stabilization bars and a metal ring encircling the patient
Found on
http://www.spine-health.com/glossary/h/halo

High Altitude Low Opening, High Activity/Low Observable
Found on
http://www.translationdirectory.com/glossaries/glossary262.php

A cockpit safety structure that was introduced to Formula 1 in 2018 and has already been credited with saving the lives of several drivers. Resembling a horseshoe, the halo consists of a bar that surrounds the drivers head and is bolted to the chassis at three points.
Found on
https://f1experiences.com/blog/f1-glossary-a-z-most-commonly-used-terminolo

group of optical phenomena, in the form of rings, arcs, pillars or bright spots around the sun or moon, produced by the refraction or reflection of light by ice crystals suspended in the atmosphere (cirrus clouds, diamond dust , etc.).
Found on
https://nsidc.org/cryosphere/glossary?page=11

A ring of light that appears around the Sun or Moon. It is produced by refraction in ice crystals. See also: Moon, Sun.
Found on
https://www.encyclo.co.uk/local/20687

A ring or arc of coloured or white light that encircles the sun or moon when seen through a cloud of ice crystals. Halos are produced by the refraction of light. The most commonly observed halo forms at a 22 degrees radius from the sun/moon. One at 46 degrees radius may also be seen.
Found on
https://www.encyclo.co.uk/local/21131

Halo is a name for boys and girls. The name Halo is most commonly given to American girls. In the Netherlands it is (almost) solely given to boys In Scotland and England and Wales it is (almost) solely given to girls
Found on
https://www.pregnology.com/names/mixed/Halo
No exact match found.