secundine

[sek-uh n-dahyn, -din]
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noun Botany.

the inner integument of an ovule.

Compare primine.

Origin of secundine

1350–1400; Middle English < Latin secundīnae (plural) afterbirth
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for secundine

secundine

noun

botany rare one of the two integuments surrounding the ovule of a plant

Word Origin for secundine

C17: from Late Latin secundīnae, from Latin secundus following + -ine . See second 1
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

Word Origin and History for secundine
n.

"afterbirth," from Late Latin secundinae (plural), from Latin secundae "the afterbirth," shortened from secundae membranae, literally "the second membranes," from secundus "second" (see second (adj.)). Related: Secundines.

Online Etymology Dictionary, © 2010 Douglas Harper