a combining form meaning “middle,” used in the formation of compound words: mesocephalic.
- Also especially before a vowel, mes-.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use meso- in a sentence
It seems he asked him to come for Thanksgiving dinner and forgot to tell meso by all means make him welcome.Betty Lee, Freshman | David Goodger (firstname.lastname@example.org)
In Chimaera all three basalia are present, but the meso-pterygium is shifted and does not articulate with the pectoral girdle.The Vertebrate Skeleton | Sidney H. Reynolds
The meso-pterygium also supports only a single radial which divides distally.The Vertebrate Skeleton | Sidney H. Reynolds
Axillae: two small, subtriangular sclerites at the lateral basal angles of the meso-scutellum in Proctytripidae.Explanation of Terms Used in Entomology | John. B. Smith
Cryptothorax: a supposed thoracic ring between meso- and meta-thorax.Explanation of Terms Used in Entomology | John. B. Smith
British Dictionary definitions for meso-
middle or intermediate: mesomorph
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