I. ¦ ̷ ̷ ̷ ̷ ¦ ̷ ̷ adjective (or adverb)
1. : playing directly against a single opposing player
2. : involving a direct encounter between one person and another
II. ˌ ̷ ̷ ̷ ̷ ˈ ̷ ̷ noun
: a game or an aspect of a game which pits one offensive player against a single defender ; especially : an informal basketball game between two players who alternate at offense and defense