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whatsit

[hwuhts-it, hwots-, wuhts-, wots-] /ˈʰwʌts ɪt, ˈʰwɒts-, ˈwʌts-, ˈwɒts-/
noun, Informal.
1.
Origin of whatsit
reduction of what is it
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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British Dictionary definitions for whatsit

whatsit

/ˈwɒtsɪt/
noun
1.
(informal) a person or thing the name of which is unknown, temporarily forgotten, or deliberately overlooked
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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