contras

/K AA1 N T R AH0 Z/
noun
  1. 1

    A deal to swap goods or services.

  2. 2

    A conservative; originally tied to Nicaraguan counter-revolutionaries.

  3. 3

    An entry (or account) that cancels another entry (or account).

    โ€œThe sum for each contra account is shown in the last column.โ€

  4. 4

    Any of the musical instruments in the contrabass range, e.g. contrabassoon, contrabass clarinet or, especially, double bass.

  5. 5

    A contra dance.

  6. 6

    A country dance.

Source: https://en.wiktionary.org/wiki/contra, https://en.wiktionary.org/wiki/contras