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semi-circle

see definition of semi-circle
  • as inarch
  • as insemicircle
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Synonyms for semi-circle

noun curve, curved structure
  • arc
  • archway
  • bend
  • bow
  • curvature
  • dome
  • semicircle
  • span
  • vault
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.