Pleth"o*ra (?), n. [NL.,
fr. Gr. &?;, fr. &?; to be or become full. Cf. Pleonasm.]
1. Overfullness; especially, excessive
fullness of the blood vessels; repletion; that state of the
blood vessels or of the system
when the blood exceeds a healthy standard in quantity; hyperæmia; -- opposed to anæmia.
2. State of being overfull; excess; superabundance.
He labors under a plethora of wit and imagination.
Jeffrey.