in-dūresco

rŭi, 3
I. v. inch. n., to become hard, to harden (cf. percallesco; postAug.).
I. Lit.: si vetus condyloma jam induruit, Cels. 6, 18, 8: grana, Col. 2, 20, 2. —
II. Trop.: miles induruerat pro Vitellio, Tac. H. 3, 61: in pravum, Quint. 1, 3, 12.
Lewis & Short
A Latin Dictionary, 1879
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