English

isospace

From iso- + space.

Formed from iso- + space

Ancient Greek ἴσος ‘equal’

English iso-

Proto-Indo-European *(s)peh₂- ‘to stretch’

Latin spatium ‘space’

Old French espace ‘space’

Anglo-Norman space

Middle English space

English space

Today it means

noun A form of spacetime that is rotated about some axis

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

Etymograph / isospace