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English definition of “whatchamacallit”


noun [C]    /ˈhwʌtʃ·ə·məˌkɔ·lət, ˈwʌtʃ-, ˈhwɑtʃ-, ˈwɑtʃ-/
(used when you cannot remember or do not know the name of something) an object: My whatchamacallit is broken – the thing that controls the oven temperature.
(Definition of whatchamacallit noun from the Cambridge Academic Content Dictionary © Cambridge University Press)
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