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coign

Definition of coign

 (Entry 1 of 2)

variant of

coign

noun
\ ˈkȯin \
plural -s

Definition of coign (Entry 2 of 2)

: a projecting corner specifically : a corner of a crystal formed by the intersection of three or more faces at a point

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History and Etymology for coign

Noun

earlier spelling of coin entry 1

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