Science / Weather / Arctic Air Mass: An air mass that develops around the Arctic, it is characterized by being cold from surface to great heights. The boundary of this air mass is often defined by the Arctic front, a semi-permanent, semi-continuous feature. When this air mass moves from its source region, it may become more shallow in height as it spreads southward.
Air Noun Synonyms: atmosphere, ambience, aura, climate, feeling, sense, mood, quality
Mass Verb Synonyms: abundance, quantity, profusion, volume, multitude, horde, host, mob, crowd, throng, drove(s), herd(s), swarm(s), legion(s), score(s), number(s), bunch(es), ton(s), mountain, piles, bags, barrels, oodles, lots, oceans, loads, scads, mess, slew(s)
Mass Noun Synonyms: pile, heap, mountain, load, stack, mound, bunch, bundle, lot, batch, quantity, hoard, store, collection, accumulation, aggregation, agglomeration, congeries, assortment, miscellany, assemblage, conglomeration
Science / Weather / Arctic Jet: The jet stream that is situated high in the stratosphere in and around the Arctic or Antarctic Circles. It marks the boundary of polar and arctic air masses. MORE
Life Style / Travel / Lowest Logical Airfare: Lowest airfare found within the parameters of a corporation’s travel policy. MORE