ENGLISH
REFERENCE

banker

n.
US //ˈbæŋkɝ// UK //bˈæŋkɐ// banker
  1. 1 finance professional (n.)
    A2 Elementary

    a person who manages or owns a bank, or someone who works in a high position in a bank.

    an individual who conducts the business of banking, typically as an owner, director, or senior executive of a financial institution.

    Example

    The banker explained the different types of loans available to the small business owner.

    Example

    After the financial crisis, the public's perception of the investment banker shifted from a respected professional to a symbol of corporate greed.
  2. 2 gambling/games (n.)
    B1 Intermediate

    the person in a game who looks after the money and pays the winners.

    the dealer or person in charge of the house funds in a casino or a gambling game.

    Example

    In our game of Monopoly, my sister always insists on being the banker.

    Example

    The banker at the baccarat table managed the bets with a level of speed and precision that intimidated the novice players.
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  1. 3 a sure thing (n.)
    C1 Advanced British English Informal

    something that is almost certain to happen or be successful.

    a bet, choice, or outcome considered to be a certainty or a very safe option.

    Example

    The home team is a banker to win the match this weekend.

    Example

    While most political races are unpredictable, this particular seat is seen as a banker for the incumbent party.

    Usage

    Often used in the context of sports betting or political predictions.
  2. 4 railway engine (n.)
    C2 Proficiency British English Technical

    an extra train engine used to help push a heavy train up a hill.

    a locomotive attached to the rear of a train to provide extra power for ascending a steep incline.

    Example

    The heavy freight train needed a banker to get over the mountain pass.

    Example

    The railway company stationed a banker at the base of the incline to assist heavy coal trains during the winter months.
    • helper engine
    • banking engine
Etymology 1

From bank + -er, after French banquier.

Etymology 2

From bank (“an elevation, or rising ground”) + -er (relational noun suffix) or + -er (occupational suffix).

Etymology 3

From bank on + -er.

Etymology 4

From bank (“an incline or hill”) + -er.

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