A ~ situation, meeting, or contest involves only two people.
...a ~ therapy session.
= one-to-one
ADJ: usu ADJ n
•
One-on-one is also an adverb.
Talking ~ with people is not his idea of fun.
ADV: ADV after v
•
One-on-one is also a noun.
Holloway was beaten in a ~ with Miklosko just before half-time.
N-SING: oft N with n