資料來源 : Webster's Revised Unabridged Dictionary (1913)

Cyathiform \Cy*ath"i*form\ (s?-?th"?-f?rm), a. [L. cyathus a cup
   (Gr, ky`aqos) -form:cf. F. cyathiforme.]
   In the form of a cup, a little widened at the top.