English
interturn
From inter- + turn.
Proto-Indo-European *h₁én ‘in’
Proto-Indo-European *h₁entér ‘between’
Proto-Italic *n̥ter ‘between’
Latin inter ‘between’
English inter-
Proto-Indo-European *terh₁- ‘to rub, rub by turning, turn’
…
Latin tornō ‘to round off, turn in a lathe’
Proto-West Germanic *turnēn ‘to turn, lathe’
Old English turnian ‘to turn, rotate’
Middle English turnen ‘to turn’
English turn
Today it means
adj Between turns of a winding.
Language periods are conventional ranges, not dates for this word.
Etymograph / interturn