(signal processing) The inverse Fourier transform of the logarithm of a magnitude spectrum; used especially in voice analysis.

(transitive) To found at the same time as another. / (transitive) To found with one or more other people.

(UK, law, obsolete) An excuse for not appearing in court at the return of process; the allegation of an excuse to the court. / (obsolete) Excuse; exemption.

(US, slang, humorous, transitive) To have sex with. / (informal, intransitive) To bounce after a collision.