Flint″y (?), a. [Compar.Flintier (?); superl.Flintiest.] Consisting of, composed of, abounding in, or resembling, flint; as, a flinty rock; flinty ground; a flinty heart.
Flinty rock, orFlinty state, a siliceous slate; — basanite is here included. See Basanite.