Medical Dictionary

ecto-

combining form
variants: also

ect-

Medical Definition of ecto-

  1. :  outside :  external ectoderm ectocornea—compare end- 1, exo- 1


Seen and Heard

What made you want to look up ecto-? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!