illapsus
From LSJ
Latin > English (Lewis & Short)
illapsus: (inl-), a, um, Part., from illabor.
illapsus: (inl-), ūs, m. illabor,
I a falling, gliding, or flowing in: umoris illapsus atque exitus, Col. 2, 2, 11: serpentino illapsu, Ambros. Ep. 6, 42: gregis illapsu fremebundo territus, Sil. 3, 463.
Latin > French (Gaffiot 2016)
(1) illāpsus (inl-), p. de illabor.
(2) illāpsŭs (inl-), ūs, m., irruption : Col. Rust. 2, 2, 11.