| meso- or (before a vowel) mes- | |
| —combining form | |
| middle or intermediate: mesomorph | |
| [from Greek misos middle] | |
| mes- or (before a vowel) mes- | |
| —combining form | |
| [from Greek misos middle] | |
| a scrap or morsel of food left at a meal. |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
meso- or mes-
pref.
In the middle; middle: mesoderm.
Intermediate: mesomere.
Mesentery: mesoileum.
Characterizing a superimposable isomer: meso-2,3-dichlorobutane.