BEAUTY n.
g to the eye, the ear, the intellect, the æsthetic faculty, or the moral sense. Beauty consists of a certain composition of color and figure, causing delight in the beholder. Locke. The production of beauty by a multiplicity of symmetrical parts uniting in a consistent whole. Wordsworth. The old definition of beauty, i…
BENZENE n.
d product of petroleum. Benzene nucleus, Benzene ring (Chem.), a closed chain or ring, consisting of six carbon atoms, each with one hydrogen atom attached, regarded as the type from which the aromatic compounds are derived. This ring formula is provisionally accepted as representing the probable constitution of the be…
BENZINE n.
A liquid consisting mainly of the lighter and more volatile hydrocarbons of petroleum or kerosene oil, used as a solvent and for cleansing soiled fabrics; -- called also petroleum spirit, petroleum benzine. Varieties or similar products are gasoline, naphtha, rhigolene, ligroin, etc.
BETA RAYS n.
ed by a magnetic or electric field, emitted by radioactive substances, as radium. They consist of negatively charged particles or electrons, apparently the same in kind as those of the cathode rays, but having much higher velocities (about 35,000 to 180,000 miles per second).