ONE-UP


Meaning of ONE-UP in English

transcription, транскрипция: [ ˌwən-ˈəp, ˈwən- ]

transitive verb

Etymology: back-formation from one-upmanship

Date: 1963

: to practice one-upmanship on

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.