\In*ter"mi*nate\, a. [L. interminatus; in- not +
terminatus, p. p. of terminate.]
Endless; as, interminate sleep. --Chapman.

\In*ter"mi*nate\, v. t. [L. interminatus, p. p. of
interminari; inter between + minari to threaten.]
To menace; to threaten. [Obs.] --Bp. Hall.