Astacus :: Astacus (n.) A genus of crustaceans, containing the crawfish of fresh-water lobster of Europe, and allied species of western North America. See Crawfish..
Crustacea :: Crustacea (n. pl.) One of the classes of the arthropods, including lobsters and crabs; -- so called from the crustlike shell with which they are covered..
Crustacean :: Crustacean (a.) Of or pertaining to the Crustacea; crustaceous.
Crustacean :: Crustacean (n.) An animal belonging to the class Crustacea.
Mystacal :: Mystacal (a.) Of or pertaining to the upper lip, or mustache..
Obstacle :: Obstacle (v.) That which stands in the way, or opposes; anything that hinders progress; a hindrance; an obstruction, physical or moral..
Pistachio :: Pistachio (n.) The nut of the Pistacia vera, a tree of the order Anacardiaceae, 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..
Pistacia :: Pistacia (n.) 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..