Asteridea :: Asteridea (n. pl.) A class of Echinodermata including the true starfishes. The rays vary in number and always have ambulacral grooves below. The body is star-shaped or pentagonal.
Asteridian :: Asteridian (a.) Of or pertaining to the Asterioidea.
Asteridian :: Asteridian (n.) A starfish; one of the Asterioidea.
Astride :: Astride (adv.) With one leg on each side, as a man when on horseback; with the legs stretched wide apart; astraddle..
Aurochloride :: Aurochloride (n.) The trichloride of gold combination with the chloride of another metal, forming a double chloride; -- called also chloraurate..
Bichloride :: Bichloride (n.) A compound consisting of two atoms of chlorine with one or more atoms of another element; -- called also dichloride.
Boride :: Boride (n.) A binary compound of boron with a more positive or basic element or radical; -- formerly called boruret.
Borofluoride :: Borofluoride (n.) A double fluoride of boron and hydrogen, or some other positive element, or radical; -- called also fluoboride, and formerly fluoborate..
Boroglyceride :: Boroglyceride (n.) A compound of boric acid and glycerin, used as an antiseptic..