gaol

Meanings

• 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)
• lock up or confine, in or as in a jail

Synonyms

clink, immure, imprison, incarcerate, jail, jailhouse, jug, lag, pokey, poky, put away, put behind bars, remand, slammer