delineator: Meaning and Definition of

de•lin•e•a•tor

Pronunciation: (di-lin'ē-ā"tur), [key]
— n.
  1. a person or thing that delineates.
  2. a tailor's pattern that can be adjusted for cutting garments of different sizes.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.