English

isograft

From iso- + graft.

A compound of iso- + graft

Ancient Greek ἴσος ‘equal’

English iso-

Proto-Indo-European *gerbʰ- ‘to carve’

…

Ancient Greek γραφείον

Latin graphium ‘stylus’

Old French greffe ‘stylus’

Middle English graffe

English graft

Today it means

noun A surgical transplant of tissue between genetically identical individuals (i.e. monozygotic twins).

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

Etymograph / isograft