S / subdūrus
adjective

subdūrus

fem. sub-dūra · neut. sub-dūrum
somewhat hard; hardish
somewhat hard, hardish. *
(genus verrucae) subdurum, Cels. 5, 28, 14.—* literal
Lit.: (genus verrucae) subdurum, Cels. 5, 28, 14.—*
Q. Cic. Petit. Cons. 12, 46. figuratively
Trop., Q. Cic. Petit. Cons. 12, 46.