Lewis & Short

1. ēgestus, a, um, Part., from egero.

2. ēgestus, ūs, m. [egero], a carrying out, emptying, voiding (post-Aug. and very rare): alto egestu penitus cavare terras, Stat. S. 4, 3, 42: ventris, Sen. Q. N. 3, 30, 4.