ur-

1

variant of uro-1: uranalysis.

Definition for ur- (2 of 3)

ur-

2

variant of uro-2 before a vowel: urite.

Definition for ur- (3 of 3)

ur-

3

(sometimes initial capital letter)

a combining form meaning “earliest, original,” used in words denoting the primal stage of a historical or cultural entity or phenomenon: ur-civilization; urtext.

Origin of ur-

3
< German ur-, Middle High German, Old High German; cognate with Old English or-
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for ur- (1 of 2)

ur-


combining form

a variant of uro- 1, uro- 2

British Dictionary definitions for ur- (2 of 2)

Ur-


combining form

original, primitiveUrsprache

Word Origin for Ur-

German
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 ur-

ur-


prefix meaning "original, earliest, primitive," from German; at first only in words borrowed from German (cf. ursprache "hypothetical primitive language"); since mid-20c. a living prefix in English. Cf. also Urschleim under protoplasm and Urquell under Pilsner.

Online Etymology Dictionary, © 2010 Douglas Harper

Medicine definitions for ur-

ur-


pref.

Variant ofuro-
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.