I / in-frăgĭlis
adjective

in-frăgĭlis

neut. in-frăgĭle
that cannot be broken to pieces
that cannot be broken to pieces.
Lit.: adamas, Plin. H. N. 20 prooem. § 2.—
strong; that cannot be weakened figuratively
Trop., strong, that cannot be weakened: vox, Ov. Tr. 1, 5, 53: animi, Sen. Vit. B. 9.