the GNU version of the Collaborative International Dictionary of English
n. A place of confinement, especially for minor offenses or provisional imprisonment; a jail.
The Century Dictionary and Cyclopedia
n. Obsolescent spellings of jail, jailer.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
v. lock up or confine, in or as in a jail
n. a correctional institution used to detain persons who are in the lawful custody of the government (either accused persons awaiting trial or convicted persons serving a sentence)
Word Usage
"During the Emergency Mrs. Gandhi threw the Maharani in gaol for a while (on trumped up charges of tax evasion — in connection with “undeclared” jewels), then let her out again."