FLASK n.
r part flask, etc. Erlenmeyer flask, a thin glass flask, flat-bottomed and cone-shaped to allow of safely shaking its contents laterally without danger of spilling; -- so called from Erlenmeyer, a German chemist who invented it. -- Florence flask. Etym: [From Florence in Italy.] (a) Same as Betty, n., 3. (b) A glass f…
FOUR-WAY a.
Allowing passage in either of four directions; as, a four-way cock, or valve. Francis. Four-way cock, a cock connected with four pipes or ports, and having two or more passages in the plug, by which the adjacent pipes or ports may be made to communicate; formerly used as a valve in the steam engine, and now for various…
GATHERING a.
-- Gathering hoop, a hoop used by coopers to draw together the ends of barrel staves, to allow the hoops to be slipped over them. -- Gathering peat. (a) A piece of peat used as a gathering coal, to preserve a fire. (b) In Scotland, a fiery peat which was sent round by the Borderers as an alarm signal, as the fiery cr…