Dictionary.com
definitions
  • synonyms

parting line

See more synonyms on Thesaurus.com
noun Metallurgy.
  1. the line at which two closed dies or two halves of a mold meet.
  2. a corresponding line or seam appearing on a molded or cast object.

Origin of parting line

First recorded in 1870–75
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018