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Meaning of one-on-one

one-on-one

Pronunciation: (wun'on-wun', -ôn-), [key]
— adj.
  1. consisting of or involving direct individual competition, confrontation, or communication; person-to-person: a one-on-one discussion.
—adv.
  1. in direct encounter: I'd rather settle this with her one-on-one.
  2. to play directly against (an opposing player).
—n.
  1. a meeting or confrontation between two persons.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.