pos>v. t. To deprive of reason; to dement. [ R. ] Burton. [ 1913 Webster ]
a. [ L. dementatus, p. p. See Dement, v. t. ] Deprived of reason. [ 1913 Webster ]
Arise, thou dementate sinner! Hammond. [ 1913 Webster ]
a. (Bot.) Having the margin dentate and also ciliate or fringed with hairs. [ 1913 Webster ]
adv. In a dentate or toothed manner;
a. (Bot.) Having a form intermediate between dentate and sinuate. [ 1913 Webster ]