gressus (noun M) : gradior
* A stepping, going, step, course, way.
* Lit. (poet. and post-class.; cf.: gradus, passus, incessus, ingressus): tendere gressum ad moenia,Verg. A. 1, 410; so in sing., id. ib. 6, 389; 11, 29.—In plur.: gressus glomerare superbos,Verg. G. 3, 117; 4, 360; Val. Fl. 1, 183; Plin. 8, 12, 12, § 33; Gell. 1, 11, 6; 11, 13, 10.
* Transf.
* Poet., of the course of a vessel: huc dirige gressum,Verg. A. 5, 162.
* A pace, as a measure of length, Gromat. Vet. p. 373, 9.

gressus, a, um, Part., from gradior.

s. TLL