FALL v.
To forsake; to abandon; as, his customers fell off. (f) To depreciate; to change for the worse; to deteriorate; to become less valuable, abundant, or interesting; as, a falling off in the wheat crop; the magazine or the review falls off. "O Hamlet, what a falling off was there!" Shak. (g) (Naut.) To deviate or trend to…
FLASK n.
d a three part flask, four 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 Be…