See Also: obdurate(medicine)
obdurate(1)(dictionary)
obdurate(2)(dictionary)
obdurate(dictionary)

obdurate(2) (iou)



obdurate verb. M16.
[from OBDURATE adjective or Latin obdurat- pa. ppl stem of obdurare: see prec., -ATE3.]
verb trans. Make obdurate. M16.
verb trans. & intrans. Harden physically. L16-M17.