Flinty
From BiblePortal Wikipedia
King James Dictionary [1]
Flint'Y, a.
1. Consisting of flint as a flinty rock. 2. Like flint very hard, not impressible as a flinty heart. 3. Cruel unmerciful inexorable. 4. Full of flint stones, as flinty ground.
Flinty-slate, a mineral of two kinds, the common and the Lydian stone.
Webster's Dictionary [2]
(superl.) Consisting of, composed of, abounding in, or resembling, flint; as, a flinty rock; flinty ground; a flinty heart.
