nounWord forms: plural ˈocreˌae (ˈɑkriˌi
Webster’s New World College Dictionary, Fourth Edition, compiled by the
editors of Webster’s New World Dictionaries. Copyright © 2010 by Houghton
Mifflin Harcourt. Published by Houghton Mifflin Harcourt. All rights reserved.
Word origin of 'ocrea'ModL < L, a legging, greave < Gr okris, a projection, peak, edge < IE *okri- < base *a57457-, *o57457-, sharp > acid