'Imprison' definitions:

Definition of 'imprison'

From: WordNet
verb
Lock up or confine, in or as in a jail; "The suspects were imprisoned without trial"; "the murderer was incarcerated for the rest of his life" [syn: imprison, incarcerate, lag, immure, put behind bars, jail, jug, gaol, put away, remand]
verb
Confine as if in a prison; "His daughters are virtually imprisoned in their own house; he does not let them go out without a chaperone"

Definition of 'Imprison'

From: GCIDE
  • Imprison \Im*pris"on\, v. t. [imp. & p. p. Imprisoned; p. pr. & vb. n. Imprisoning.] [OE. enprisonen, OF. enprisoner, F. emprisonner; pref. en- (L. in) + F. & OF. prison. See Prison.]
  • 1. To put in prison or jail; To arrest and detain in custody; to confine. [1913 Webster]
  • He imprisoned was in chains remediless. --Spenser. [1913 Webster]
  • 2. To limit, restrain, or confine in any way. [1913 Webster]
  • Try to imprison the resistless wind. --Dryden.
  • Syn: To incarcerate; confine; immure. [1913 Webster]