Found 2 items, similar to mediety.
English → English (WordNet) Definition: mediety mediety n : one of two (approximately) equal parts [syn: moiety]
English → English (gcide) Definition: Mediety Mediety \Me*di"e*ty\, n. [L. medietas.] The middle part; half; moiety. [Obs.] --Sir T. Browne. [1913 Webster]