† exsuccate,v.Obs.rare—1. [f. L. exsuccāt-ppl. stem of exsuccāre (ex(s)ūcāre) to deprive of juice, f.exsuccus: see exsuccous.] trans. To deprive of juice; to suck dry. 1657Reeve God's Plea 207 Your distemper, your exsiccating, and your exsuccating yourselves.