ANNULUS


Meaning of ANNULUS in English

n.

Pronunciation: ' an-y ə -l ə s

Function: noun

Inflected Form: plural -li \ - ˌ l ī , -( ˌ )l ē \ also -lus · es

Etymology: Medieval Latin, from Latin anulus finger ring, from anus ring ― more at ANUS

Date: 1563

1 : RING

2 : a part, structure, or marking resembling a ring: as a : a line of cells around a fern sporangium that ruptures the sporangium by contracting b : a growth ring (as on the scale of a fish) that is used in estimating age

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.