an-

1

a prefix occurring before stems beginning with a vowel or h in loanwords from Greek, where it means “not,” “without,” “lacking” (anarchy; anecdote); used in the formation of compound words: anelectric.
Also before a consonant, a-.

Origin of an-

1
< Greek. See a-6, in-3, un-1

Definition for an- (2 of 3)

an-

2

variant of ad- before n: announce.

Definition for an- (3 of 3)

an-

3

variant of ana- before a vowel: anion.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for an-

an-

before a consonant a-

prefix

not; withoutanaphrodisiac

Word Origin for an-

from Greek
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 an-

an-

pref.

Variant ofa-

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