ANNULUS


Meaning of ANNULUS in English

transcription, транскрипция: [ ˈan-yə-ləs ]

noun

( plural an·nu·li -ˌlī, -(ˌ)lē ; 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's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.