||Er*ra"ta (?), n. pl. [L.] See Erratum.
Er*rat"ic (?), a. [L. erraticus, fr. errare to wander: cf. F. erratique. See Err.] 1. Having no certain course; roving about without a fixed destination; wandering; moving; -- hence, applied to the planets as distinguished from the fixed stars.
The earth and each erratic world.
Blackmore.
2. Deviating from a wise of the common course in opinion or conduct; eccentric; strange; queer; as, erratic conduct.