Suspensio, onis, f. g. Verbal Hor. An hanging vp: doubt: vncer taintie of minde.
Lewis and Short: Latin dictionary
suspensĭo, ōnis, f. [suspendo, I. B. 3.], an arching or vaulting, arched work, Vitr. 5, 10; cf. the foll. art.—II.The imperfect pronunciation of a letter: litterae m, Isid. 1, 31, 6.