in between[preposition]Synonyms: between, atween, atwixt, betwixt, tween, twixt
[TahlilGaran] English Synonym Dictionary ▲
ˌin-ˈbetween adjective in the middle between two points, sizes, periods of time etc ⇒
midpoint:
She was at that in-between age, neither a girl nor a woman. [TahlilGaran] Dictionary of Contemporary English ▲