jacket — OET · Shobdo

jacket

noun

1 he was wearing a green jacket:

coat, jerkin, tunic, blazer, blouson, bomber jacket, Harrington, parka, anorak, puffa, windbreaker;

sports jacket, dinner jacket, tuxedo;

British donkey jacket, waterproof, cagoule, windcheater.

2 a jacket for your hot-water tank will save at least £15 a year:

wrapping, wrapper, wrap, sleeve, sheath, sheathing, envelope, cover, covering;

casing, case, shell, housing, encasement, capsule;

technical integument.

jacket Oxford Dictionary of English