English

enantiospecific

From enantio- + specific.

Ancient Greek ᾰ̓ντῐ́ος ‘opposite, against’

Ancient Greek ἐναντίος ‘opposite’

Proto-Indo-European *speḱ- ‘to see’

…

Latin speciō ‘to see’

Latin speciēs ‘kind’

Late Latin specificus ‘specific’

Old French specifique

Today it means

adj Relating to or composed of a specific enantiomer.

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

Etymograph / enantiospecific