cyathiform

cyathiform

(ˈsaɪəθɪˌfɔːm)
adj
shaped like a drinking glass or cup, with a wider upper section
References in periodicals archive ?
Easun Arunachalam, age 11, was eliminated in the Scripps National Spelling Bee contest for not spelling cyathiform correctly.
Capitulescences monocephalous or two- to five-headed, corymbose; capitula sessile to pedunculate, heterogamous, radiate; receptacle epaleate; involucre multiseriate, ovoid, globose-urceolate to cyathiform.