Defn: The anacardiaceous tree Pistacia vera, which yields the pistachio nut; also, the nut itself and the flavoring extract prepared from it.

PISTACHIO Pis*ta"chio, n. Etym: [It. pistacchio (cf. Sp. pistacho, F. pistache), fr. L. pistacium, Gr. pistah. Cf. Fistinut.] (Bot.)

Defn: The nut of the Pistacia vera, a tree of the order Anacardiaceæ, containing a kernel of a pale greenish color, which has a pleasant taste, resembling that of the almond, and yields an oil of agreeable taste and odor; — called also pistachio nut. It is wholesome and nutritive. The tree grows in Arabia, Persia, Syria, and Sicily. [Written also pistachia.]

PISTACHIO GREEN
Pistachio green.

Defn: A light yellowish green color resembling that of the pistachio nut.

PISTACIA
Pis*ta"ci*a, n. Etym: [NL. See Pistachio.] (Bot.)

Defn: The name of a genus of trees, including the tree which bears the pistachio, the Mediterranean mastic tree (Pistacia Lentiscus), and the species (P. Terebinthus) which yields Chian or Cyprus turpentine.

PISTACITE Pis"ta*cite, n. Etym: [Cf. F. pistacite. So called from its green color. See Pistachio.] (Min.)

Defn: Epidote.

PISTAREEN
Pis`ta*reen", n.