between
1. be.tween \bi-'twe-n\ pp [ME betwene, prep. & adv., fr. OE betwe-onum,
fr. be- + -(Xtwe-onum (dat. pl.) (akin to Goth tweihnai two each); akin to
OE twa- two 1: by the common action of : in common to {ate six ~ them} 2:
in the time, space, or interval that separates 3: in point of comparison
of {not much to choose ~ the two coats> 4: from one to the other or another
of {the bond ~ the two men}
2. between av : in an intermediate space or interval
Webster's English Dictionary