Er'go-tism1, n.
n. [Fr. ergotisme, from Lat. ergo. See ERGO.] A logical inference; a conclusion; a deduction. [Obs.] Browne.
2 entries under this word
Ergotism
Er'got-ism2, n.
n. [From ergot, q. v.] 1. The poisonous effect of ergot, as eaten in bread made from spurred rye. 2. The spur of rye; ergot.