- a variant of karyo-
 
WordReference Random House Unabridged Dictionary of American English © 2025
caryo-, 
- var. of karyo-.
 
Collins Concise English Dictionary © HarperCollins Publishers::
karyo-, 
- a combining form meaning "nucleus of a cell,'' used in the formation of compound words:karyotin.
 
- Greek, combining form of káryon nut, kernel
 
Collins Concise English Dictionary © HarperCollins Publishers::
indicating the nucleus of a cell 
'caryo-' also found in these entries (note: many are not synonyms or translations):