calyculus

[ kuh-lik-yuh-luhs ]

noun

, plural ca·lyc·u·li [k, uh, -, lik, -y, uh, -lahy].

1. Zoology. Also a structure shaped like a cup.
2. Botany. a set of bracts resembling an outer calyx.

Word History and Origins

Origin of calyculus¹

< Latin, equivalent to calyc- (stem of calyx calyx ) + -ulus -ule

Example Sentences

It differs from all other American forms, so far described, in the peculiar development of the calyculus.

From Project Gutenberg

Sporangium depressed-globose, umbilicate at the apex, stipitate, cernuous, purplish-brown in color; the calyculus granulose within, occupying from one-fourth to one-third of the sporangium, the ribs united by firm, persistent fibers.

From Project Gutenberg

It is generally distinguished by the scant calyculus and the beautiful richness of its clear delicate net.

From Project Gutenberg

The calyculus is often entirely absent, and this has been supposed the typical condition; but, on the contrary, there often may present itself a cup as distinct as in C. aurantiaca.

From Project Gutenberg

Purple tints confined chiefly to plasmodic granules on the calyculus and stipe.

From Project Gutenberg