Etymology

From the Ancient Greek ἐκτός (ektos, “outside”).

Prefix

ecto-

1. outside

Related terms

• ectocommensal
• ectoderm
• ectogenous
• ectomere
• ectomorph
• ectomorphic
• ectoparasite
• ectopia
• ectopic
• ectoplasm
• ectosarc
• ectotherm
• ectothermic