ossify

[ os-uh-fahy ]
/ ˈɒs əˌfaɪ /

verb (used with object), os·si·fied, os·si·fy·ing.

to convert into or cause to harden like bone.

verb (used without object), os·si·fied, os·si·fy·ing.

to become bone or harden like bone.
to become rigid or inflexible in habits, attitudes, opinions, etc.: a young man who began to ossify right after college.

Origin of ossify

1705–15; < Latin ossi- (stem of os) bone + -fy

Related forms

os·si·fi·er, nounun·os·si·fy·ing, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for ossify

British Dictionary definitions for ossify

ossify

/ (ˈɒsɪˌfaɪ) /

verb -fies, -fying or -fied

to convert or be converted into bone
(intr) (of habits, attitudes, etc) to become inflexible

Derived Forms

ossifier, noun

Word Origin for ossify

C18: from French ossifier, from Latin os bone + facere to make
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

Medicine definitions for ossify

ossify

[ ŏsə-fī′ ]

v.

To change into bone.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.