calyculus
n 1: a group of bracts simulating a calyx as in a carnation or
hibiscus [syn: {epicalyx}, {false calyx}, {calycle},
{calyculus}]
2: a small cup-shaped structure (as a taste bud or optic cup or
cavity of a coral containing a polyp) [syn: {calyculus},
{caliculus}, {calycle}]