SUGAR n. 2 definitions
Compliment or flattery used to disguise or render acceptable something obnoxious; honeyed or soothing words. [Colloq.] Acorn sugar. See Quercite. -- Cane sugar, sugar made from the sugar cane; sucrose, or an isomeric sugar. See Sucrose. -- Diabetes, or Diabetic, sugar (Med. Chem.), a variety of sugar (probably grape…
SUPERPHOSPHATE n.
An acid phosphate. Superphosphate of lime (Com. Chem.), a fertilizer obtained by trating bone dust, bone black, or phosphorite with sulphuric acid, whereby the insoluble neutral calcium phosphate, Ca3(PO4)2, is changed to the primary or acid calcium phosphate Ca(H2PO4)2, which is soluble and therefore available for the…
SURFACE TENSION n.
superficial area. The thickness of this film, amounting to less than a thousandth of a millimeter, is considered to equal the radius of the sphere of molecular action, that is, the greatest distance at which there is cohesion between two particles. Particles lying below this film, being equally acted on from all sides,…
TARTAR n.
h often incrusts the teeth, consisting of salivary mucus, animal matter, and phosphate of lime. Cream of tartar. (Chem.) See under Cream. -- Tartar emetic (Med. Chem.), a double tartrate of potassium and basic antimony. It is a poisonous white crystalline substance having a sweetish metallic taste, and used in medicin…
TEMPERER n.
One who, or that which, tempers; specifically, a machine in which lime, cement, stone, etc., are mixed with water.