moose /muːs/ noun4 •The largest member of the deer family (Alces americanus, sometimes included in Alces alces), of which the male has very large, palmate antlers.We saw a moose at the edge of the woods. •Any of the extinct moose-like deer of the genera Cervalces and Libralces.Europe’s giant beavers lived at the same time as the first moose, Libralces gallicus. — 2018 •(offensive, figurative) An ugly person. •(US, slang) An Asian girl taken as a lover.In military bases in the rear areas it was common for soldiers to have a moose. — 2005 formsmeese · mooses