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zo-

See more synonyms on Thesaurus.com
  1. variant of zoo- before a vowel: zooid.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for zo-

zo-

combining form
  1. a variant (before a vowel) of zoo-
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

zo- in Medicine

zo-

pref.
  1. Variant ofzoo-