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testa

[ tes-tuh ]
/ ˈtɛs tə /
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noun, plural tes·tae [tes-tee]. /ˈtɛs ti/. Botany.
the outer, usually hard, integument or coat of a seed.
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Origin of testa

1790–1800; <New Latin, Latin; see test2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use testa in a sentence

British Dictionary definitions for testa

testa
/ (ˈtɛstə) /

noun plural -tae (-tiː)
a hard protective outer layer of the seeds of flowering plants; seed coat

Word Origin for testa

C18: from Latin: shell; see test ²
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for testa

testa
[ tĕstə ]

Plural testae (tĕstē′)
See seed coat.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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