Dictionary
flint•y
Pronunciation: (flin'tē), [key]—
adj., flint•i•er, flint•i•est.
1. composed of, containing, or resembling flint, esp. in hardness.
2. unyielding; unmerciful; obdurate:
a flinty heart. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.