ICOSITETRAHEDRON n.
. A suffix used in forming the names of certain sciences, systems, etc., as acoustics, mathematics, dynamics, statistics, politics, athletics.
LIEGE a.
or prince to another which acknowledged an obligation of fealty and services. -- Liege poustie Etym: [L. legitima potestas] (Scots Law), perfect, i. e., legal, power; specif., having health requisite to do legal acts. -- Liege widowhood, perfect, i. e., pure, widowhood. [Obs.]
ROCKET n.
A blunt lance head used in the joust. Congreve rocket, a powerful form of rocket for use in war, invented by Sir William Congreve. It may be used either in the field or for bombardment; in the former case, it is armed with shells or case shot; in the latter, with a combustible material inclosed in a metallic case, whic…
SILVER n.
so combined with sulphur, arsenic, antimony, chlorine, etc., in the minerals argentite, proustite, pyrargyrite, ceragyrite, etc. Silver is one of the "noble" metals, so-called, not being easily oxidized, and is used for coin, jewelry, plate, and a great variety of articles. Symbol Ag (Argentum). Atomic weight 107.7. Sp…
SINGING a.
nging fish (Zoöl.), a California toadfish (Porichthys porosissimus). -- Singing flame (Acoustics), a flame, as of hydrogen or coal gas, burning within a tube and so adjusted as to set the air within the tube in vibration, causing sound. The apparatus is called also chemical harmonicon. -- Singing master, a man who te…