Be*twixt" (?), prep. [OE. betwix, bitwix, rarely bitwixt, AS. betweox, betweohs, betweoh, betwih; pref. be- by + a form fr. AS. twa two. See Between.]
In the space which separates; between.
From betwixt two aged oaks.
From one to another of; mutually affecting.
There was some speech of marriage
Betwixt myself and her.
Betwixt and between, in a midway position; so-so; neither one thing nor the other. [Colloq.]
© Webster 1913.