cauliflower UK /ˈkɒl.i.flaʊ.ə/US /ˈkɔl.ɪˌflaʊ.ɚ/noun 3verb 1forms 3 noun3 •Brassica oleracea var. botrytis, an annual variety of cabbage, of which the cluster of young flower stalks and buds is eaten as a vegetable. •The edible head or curd of a cauliflower plant. •The swelling of a cauliflower ear.His ears were small (fortunately so, given his dramatic hairstyle) and bore no traditional cauliflowers. — 2018 verb1 •To (cause to) swell up like a cauliflower ear.I noticed his right ear was badly cauliflowered and that explained a number of things. It wasn't a new job of cauliflowering. — 1947 formscauliflowered · cauliflowering · cauliflowers