half-round

[haf-round, hahf-]
noun
  1. anything that is semicircular in cross section.
  2. Printing. a curved stereotype plate.

Origin of half-round

First recorded in 1655–65
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for half-round

Historical Examples of half-round