calyculus
ca.lyc.u.lus \-y*-l*s\ \-.li-, -.le-\ n or ca.lyc.u.li [NL, modif, of E calicle] pl : a small cup-shaped structure (as a taste bud)
Webster's English Dictionaryca.lyc.u.lus \-y*-l*s\ \-.li-, -.le-\ n or ca.lyc.u.li [NL, modif, of E calicle] pl : a small cup-shaped structure (as a taste bud)