STING RAY; STINGRAY n.
ys of the family Dasyatidæ, syn. Trygonidæ, having one or more large sharp barbed dorsal spines, on the whiplike tail, capable of inflicting severe wounds. Some species reach a large size, and some, esp., on the American Pacific coast, are very destructive to oysters.
SUGAR n.
in the tissue of muscle, the heart, liver, etc. Called also heart sugar. See Inosite. -- Pine sugar. See Pinite. -- Starch sugar (Com. Chem.), a variety of dextrose made by the action of heat and acids on starch from corn, potatoes, etc.; -- called also potato sugar, corn sugar, and, inaccurately, invert sugar. See D…
SULPHUR n.
r showers, showers of yellow pollen, resembling sulphur in appearance, often carried from pine forests by the wind to a great distance. -- Sulphur trioxide (Chem.), a white crystalline solid, SO3, obtained by oxidation of sulphur dioxide. It dissolves in water with a hissing noise and the production of heat, forming s…
SUNFISH n.
fishes of the family Centrachidæ. They have a broad, compressed body, and strong dorsal spines. Among the common species of the Eastern United States are Lepomis gibbosus (called also bream, pondfish, pumpkin seed, and sunny), the blue sunfish, or dollardee (L. pallidus), and the long-eared sunfish (L. auritus). Sever…
SUPRASPINATE; SUPRASPINOUS a.
Situated above a spine or spines; especially, situated above, or on the dorsal side of, the neural spines of the vertebral column, or above, or in front of, the spine of the scapula.
SURGEON n.
ont fishes of the family Teuthidæ, or Acanthuridæ, which have one or two sharp lancelike spines on each side of the base of the tail. Called also surgeon fish, doctor fish, lancet fish, and sea surgeon. Surgeon apothecary, one who unites the practice of surgery with that of the apothecary. Dunglison. -- Surgeon dentis…
SYLVIC a.
Of, pertaining to, or resembling, pine or its products; specifically, designating an acid called also abeitic acid, which is the chief ingredient of common resin (obtained from Pinus sylvestris, and other species).