both
1. both \'bo-th\ aj [ME bothe, fr. ON ba-thir; akin to OHG beide both] :
the two : the one and the other {~ feet}
2. both pn : the one as well as the other {~ of us we are ~ well}
3. both cj : - used as a function word to indicate and stress the inclusion
of eac h of two or more things specified by coordinated words, phrases, or
clauses {~ New York and London}
Webster's English Dictionary