TAPETUM


Meaning of TAPETUM in English

n.

Pronunciation: t ə - ' p ē -t ə m

Function: noun

Inflected Form: plural ta · pe · ta \ - ' p ē -t ə \

Etymology: New Latin, from Latin tapete carpet, tapestry, from Greek tap ē t-, tap ē s carpet

Date: 1713

1 : any of various reflective membranous layers or areas especially of the choroid and retina of the eye

2 : a layer of nutritive cells that invests the sporogenous tissue in the sporangium of vascular plants

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