GUTTA-PERCHA n.
sis, Gutta. It becomes soft, and unpressible at the tamperature of boiling water, and, on cooling, retains its new shape. It dissolves in oils and ethers, but not in water. In many of its properties it resembles caoutchouc, and it is extensively used for many economical purposes. The Mimusops globosa of Guiana also yie…
HEEL n.
ve on stockings that are worn out; hence, to be shabby, or in a poor plight. Shak. -- To cool the heels. See under Cool. -- To go heels over head, to turn over so as to bring the heels uppermost; hence, to move in a inconsiderate, or rash, manner. -- To have the heels of, to outrun. -- To lay by the heels, to fette…
HOT a.
Manuf.), an iron platform in a rolling mill, on which hot bars, rails, etc., are laid to cool. -- Hot wall (Gardening), a wall provided with flues for the conducting of heat, to hasten the growth of fruit trees or the ripening of fruit. -- Hot well (Condensing Engines), a receptacle for the hot water drawn from the…