Index of English words, starting with "pe"

(1) - Pent (v. t.) Penned or shut up; confined; -- often with up.
(2) - Pent () of Pen

(1) - Pentacle (n.) A figure composed of two equilateral triangles intersecting so as to form a six-pointed star, -- used in early ornamental art, and also with superstitious import by the astrologers and mystics of the Middle Ages.

(1) - Pentad (a.) Having the valence of a pentad.
(2) - Pentad (n.) Any element, atom, or radical, having a valence of five, or which can be combined with, substituted for, or compared with, five atoms of hydrogen or other monad; as, nitrogen is a pentad in the ammonium compounds.