menstrŭo — Lewis & Short
menstrŭo, āre, v. n. and
I a. [id.].
1 Neutr., to have a monthly term, to be men struant (post-class.):
mulier menstruans,Pall. 1, 35, 3.—
II Act., to pollute; trop.:
pannus menstruatae justitiae nostrae,polluted, Vulg. Isa. 64, 6; cf. id. Ezech. 18, 6.