Definition of no-trump in English:

no-trump

noun

Bridge
  • A situation in which no suit is designated as trump.

    ‘she reached three no-trump after her partner had opened with a weak two bid’
    [as modifier] ‘a no-trump contract’
    • ‘So it beats a ten heart bid, but is beaten by a ten no-trump bid.’
    • ‘A bid for a greater number of points is higher than a bid for a lesser number, and a no-trump bid is higher than a bid of an equal number of points with a trump suit.’

Pronunciation

no-trump

/ˈnōˌtrəmp/