Synonyms
Antonyms
Etymology

1. coign

noun. the keystone of an arch.

Synonyms

  • keystone
  • coigne
  • key
  • headstone

Antonyms

  • unimportant
  • decompress
  • unfasten
  • dislodge

Etymology

  • coigne (Old French (842-ca. 1400))
  • cuneus (Latin)

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2. coign

noun. expandable metal or wooden wedge used by printers to lock up a form within a chase.

Synonyms

  • quoin
  • wedge

Etymology

  • coigne (Old French (842-ca. 1400))
  • cuneus (Latin)
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