Etymograph

English

intrafocal

From intra- + focal.

Formed from intra- + focal

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁énteros ‘inside, within’

Latin *interus

Latin intrā ‘within’

English intra-

New Latin focālis

English focal

Today it means

adj Within a focus.

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

Etymograph / intrafocal