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Definition of peri- - 4 dictionary results

peri-

a prefix meaning “about” or “around” (perimeter, periscope), “enclosing” or “surrounding” (pericardium), and “near” (perigee, perihelion), appearing in loanwords from Greek (peripeteia); on this model, used in the formation of compound words (perimorph).

Origin:
< Gk, prefixal use of perí (adv. and prep.)
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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peri-  
pref.  
  1. Around; about; enclosing: perimysium.

  2. Near: perinatal.


[Greek, from peri, around, near; see per1 in Indo-European roots.]
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Word Origin & History

peri- 
prefix meaning "around, about, enclosing," from Gk. peri (prep.) "around, about, beyond," cognate with Skt. pari "around, about, through," L. per (see per).
Online Etymology Dictionary, © 2001 Douglas Harper
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Medical Dictionary

peri- pref.

  1. Around; about; enclosing: perimysium.

  2. Near: perinatal.

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