both both /ˈboʊθ/

adjective

1. () (used with count nouns) two considered together; the two  ( both )
   (used with count nouns) two considered together; the two
    Both girls are pretty
   both girls are pretty
   

conjunction

1. () Used before two or more following things to stress that all are included  ( both )
   used before two or more following things to stress that all are included
   

pronoun

1. () Referring to two specified individuals or objects considered together.  ( both )
   Referring to two specified individuals or objects considered together.