English

exoface

From exo- + face.

Formed from exo- + face

Proto-Indo-European *h₁eǵʰs ‘out of’

Proto-Hellenic *eks

Ancient Greek ἐκ ‘Out of, from’

Ancient Greek ἔξω ‘outer’

English exo-

Proto-Indo-European *dʰeh₁k-

…

Latin faciēs ‘form’

Late Latin facia

Old French face

Middle English face

English face

Today it means

noun The external surface of a coiled protein

Language periods are conventional ranges, not dates for this word.