Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations
Display options for sense: (gloss) "an example sentence"
Adjective
S: (adj) one-on-one (directly between two individuals) "one-on-one instruction"
S: (adj) one-on-one, man-to-man (being a system of play in which an individual defensive player guards an individual offensive player) "one-on-one defense"
Adverb
S: (adv) one-on-one, person-to-person ((of two persons) in direct encounter) "preferred to settle the matter one-on-one"; "interviewed her person-to-person"