any plant of the evergreen Mediterranean genus Santolina, esp S. chamaecyparissus, grown for its silvery-grey felted foliage: family Asteraceae (composites)
noun 1. the dried flower heads of any of several species of wormwood, belonging to the genus Artemisia, used as a vermifuge. noun 1. an oriental wormwood plant, Artemisia cina (or maritima) 2. the dried flower heads of this plant, formerly used as a vermifuge
noun, Chemistry. 1. a crystalline compound, C 1 5 H 1 8 O 3 , the active principle of santonica. noun 1. a white crystalline soluble substance extracted from the dried flower heads of santonica and used in medicine as an anthelmintic. Formula: C15H18O3 santonin san·to·nin (sān’tə-nĭn) n. A colorless crystalline compound obtained from species […]
noun 1. Thera.
noun 1. Thera. noun 1. a Greek island in the S Aegean, in the Cyclades group. 30 sq. mi. (78 sq. km). noun 1. a Greek island in the Aegean Sea, in the Cyclades: site of a Minoan settlement and of the volcano that ended Minoan civilization on Crete. Pop: 13 402 (2001) Also called […]