Definition of overruff in English:

overruff

verb

  • another term for overtrump
    • ‘Fine so far, as if South had ruffed low, East would have overruffed and returned a trump.’
    • ‘B plays his queen of spades and C not wanting to overruff with the 5 (a very high trump) plays his 5.’
    • ‘If West ruffs with his jack, dummy overruffs; if West ruffs with the ace, dummy discards.’

Pronunciation

overruff

/ˌōvərˈrəf/