I.madness, delirium, frenzy: “phrenesis tum demum est, cum continua dementia esse incipit, etc.,” Cels. 3, 18 (al. phrenitis; shortly before written as Greek, φρένησις): “die et phrenesin et insaniam viribus necessariam, Sen. de Ira, 1, 13, 3: manifesta,” Juv. 14, 136; Ser. Samm. 7, 90; Prud. Hamart. 125.
phrĕnēsis , is, f., = φρένησις,