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Meaning of half-round

half-round

Pronunciation: (haf'round', häf'-), [key]
— adj.
  1. semicircular in cross section, as a molding or piece of type.
—n.
  1. anything that is semicircular in cross section.
  2. a curved stereotype plate.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.