[see prec.] The action or process of letting blood; phlebotomy.
a. 1225. Ancr. R., 14. Þe uttre riwle of ower werkes, & of ower blod letunge.
c. 1400. Poem Blood-lett., in Rel. Ant., I. 189. Maystris that uthyth blode letyng.
1623. Cockeram, Phlebotomie, bloud-letting.
1651. Wittie, trans. Primroses Pop. Err., IV. 236. There are many that use purging and bloud letting every yeare.
1866. A. Flint, Princ. Med. (1880), 134. The evils of bloodletting arise from its spoliative effect.
b. fig.
1883. Scotsman, 6 Sept., 5/3. Exacting the fines incurred a form of bloodletting which would be at once wholesome and effective.