It means that it crawls on the ground. It also means low, vile.
1º_ That crawls, that grows or moves at ground level; More is said about plants and animals. 2º_ Person who humbles himself, crawls before a powerful to get some favor. 2º_ Concerning the trail ("slaughterhouse of cattle") and those who work in it.
SERVILE IS ALSO SYNONYMOUS WITH CREEPING OR "BARBER " AND LAMBISCÓN.