anorak(n = noun.artifact) parka, windbreaker, windcheater - a kind of heavy jacket (`windcheater' is a British term);
is a kind of jacket
has particulars: cagoule, ski jacket, ski parka

anorak, n. a waterproof jacket of cloth or plastic, usu. with a hood, of a kind orig. used in polar regions.

Etymology:
Greenland Eskimo anoraq