washback
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English
[edit]Etymology 1
[edit]Noun
[edit]washback (uncountable)
- (linguistics) The way that tests affect how learners acquire and use a language.
Derived terms
[edit]Etymology 2
[edit]From wash back. See back (“a large shallow vat”).
Noun
[edit]washback (plural washbacks)
- A large vessel used for fermentation in a distillery.