Definition of washdown in English:

washdown

noun

  • 1An act of washing someone or something thoroughly.

    • ‘The motor may be in a washdown area that they want to be as cleanable as possible.’
    1. 1.1[as modifier]Denoting a toilet having a flushing system in which the pan is automatically washed clean.
      • ‘Other, more specialized technologies include the electrohydraulic toilet, which is a siphonic or washdown system that uses a motor, pump and controller to assist flushing action.’

Pronunciation:

washdown

/ˈwɒʃdaʊn/