noun, plural oc·re·ae [ok-ree-ee, oh-kree-ee] /ˈɒk riˌi, ˈoʊ kriˌi/. Botany, Zoology.
a sheathing part, as a pair of stipules united about a stem.
Origin of ocrea
1820–30; < Latin: greave, legging
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for ocreae
In addition to these they have two pila, a brass helmet, and greaves (ocreae).
noun plural -reae (-rɪˌiː)
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