Category:Induration

In`du*ra"tion, n. Etym: [Cf. F. induration, L. induratio hardness of heart.]

1. The act of hardening, or the process of growing hard.

2. State of being indurated, or of having become hard.

3. Hardness of character, manner, sensibility, etc.; obduracy; stiffness; want of pliancy or feeling. A certain induration of character had arisen from long habits of business. Coleridge.