English Reference
noun

runoff

n.
US /ˈɹəˌnɔf/ UK /ɹˈʌnɒf/ runoff UK spelling runoffs

  1. 01 B2 Upper Intermediate Law

    a second round of voting that happens when no one wins enough votes the first time.

    a final round of an election held when no candidate achieves the required majority in the initial ballot.

    Simple

    Since neither candidate got over fifty percent of the vote, they will have a runoff next month.

    In context

    The political analysts predicted a tight runoff after the third-party candidate siphoned off enough votes to prevent a first-round victory.

    Usage

    Often used as a modifier, as in 'runoff election'.

    second ballotdeciding vote
  2. 02 B2 Upper Intermediate Science

    water from rain or melting snow that flows over the land into rivers instead of going into the ground.

    the portion of precipitation that drains from a land area into surface water systems rather than being absorbed into the soil.

    Simple

    Heavy rain caused agricultural runoff to flow from the farms into the local lake.

    In context

    Environmental scientists monitored the chemical levels in the urban runoff to determine the impact of the new industrial park on the local watershed.

  3. 03 B2 Upper Intermediate Sport

    an extra race or match held to decide a winner when there is a tie.

    an additional competition or heat held to determine a winner among contestants who finished with equal scores or times.

    Simple

    The two runners had the exact same time, so they had to compete in a runoff for the gold medal.

    In context

    After three rounds of the tournament ended in a stalemate, the officials organized a sudden-death runoff to satisfy the spectators and crown a champion.

    tie breakerplay off

Deverbal from run off.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Level B2 · Upper Intermediate
Frequency Frequent
Updated