Arctic

a.	1.	Pertaining to, or situated under, the northern constellation called the Bear; northern; frigid; as, the arctic pole, circle, region, ocean; an arctic expedition, night, temperature.
n.	1.	The arctic circle.
	2.	A warm waterproof overshoe.

Noun	1.	Arctic - the regions north of the Arctic Circle centered on the North Pole Synonyms: Arctic Zone, North Frigid Zone
	2.	arctic - a waterproof overshoe that protects shoes from water or snow Synonyms: galosh, golosh, gumshoe, rubber
Adj.	1.	Arctic - at or near the north pole Synonyms: north-polar
	2.	arctic - of or relating to the Arctic; "Arctic circle"
	3.	arctic - extremely cold; "an arctic climate"; "a frigid day"; "gelid waters of the North Atlantic"; "glacial winds"; "icy hands"; "polar weather" Synonyms: gelid, icy, frigid, glacial, polar

(language, music)

Arctic - A real-time functional language, used for music synthesis. ["Arctic: A Functional Language for Real-Time Control", R.B. Dannenberg, Conf Record 1984 ACM Symp on LISP and Functional Prog, ACM].

Siberian, aestival, affectless, algid, anesthetized, antarctic, austral, autistic, autumn, autumnal, below zero, biting, bitter, bitterly cold, bleak, blunt, boreal, brisk, brumal, canicular, catatonic, chill, chilly, cold, cold as charity, cold as death, cold as ice, cold as marble, cold-blooded, coldhearted, cool, crisp, cutting, dispassionate, drugged, dull, east, eastbound, easterly, eastermost, eastern, easternmost, emotionally dead, emotionless, equinoctial, freezing, freezing cold, frigid, frosted, frosty, frozen, gelid, glacial, heartless, hibernal, hiemal, hyperborean, ice-cold, ice-encrusted, icelike, icy, immovable, impassible, impassive, inclement, inexcitable, insusceptible, keen, meridional, midsummer, midwinter, nipping, nippy, nonemotional, north, northbound, northeast, northeasterly, northeastern, northerly, northern, northernmost, northwest, northwesterly, northwestern, numbing, objective, obtuse, occidental, oriental, out of season, out of touch, passionless, penetrating, piercing, pinching, raw, rigorous, seasonal, self-absorbed, severe, sharp, sleety, slushy, snappy, solstitial, soulless, south, southbound, southeast, southeasterly, southeastern, southerly, southern, southernmost, southwest, southwesterly, southwestern, spiritless, spring, springlike, stone-cold, subzero, summer, summerlike, summerly, summery, supercooled, unaffectionate, unemotional, unfeeling, unimpassioned, unimpressionable, unloving, unpassionate, unresponding, unresponsive, unsusceptible, unsympathetic, untouchable, vernal, west, westbound, westerly, western, westernmost, winter, winterbound, winterlike, wintery, wintry