acro-


a combining form with the meanings “height,” “tip end,” “extremities of the body,” used in the formation of compound words: acrophobia.

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“I do believe that the buck stops here, that I cannot rely upon public opinion polls to tell me what is right. I do believe that right makes might and that if I am wrong, 10 angels swearing I was right would make no difference.”
Also especially before a vowel, acr-.

Origin of acro-

<Greek, combining form of ákros topmost, highest; akin to Latin ācer sharp. Cf. acme, ear2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for acro-

acro-

combining form

denoting something at a height, summit, top, tip, beginning, or endacropolis; acrogen
denoting an extremity of the human bodyacromegaly

Word Origin for acro-

from Greek akros extreme, topmost
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

Medical definitions for acro-

acro-

pref.

Top; summit; height:acrophobia.
Tip; beginning:acrosome.
Extremity of the body:acroparalysis.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.