English

interfascicle

From inter- + fascicle.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

Latin fascis ‘bundle’

Latin fasciculus ‘a small bundle or package’

Today it means

noun A thickened rib of silica between the fascicles of a centric diatom

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

Etymograph / interfascicle