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groupoid

[ groo-poid ]
/ ˈgru pɔɪd /
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noun Mathematics.
an algebraic system closed under a binary operation.
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Question 1 of 6
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Also called monoid .

Origin of groupoid

First recorded in 1940–45; group + -oid
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022
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