Arctic1. (a.) 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.
2. (n.) The arctic circle.
3. (n.) A warm waterproof overshoe.
Thesaurus Entries
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