Home › Words › S › solumsolum/ˈsəʊləm/solum means A surname.Among words judged in Lexicurio's Arena, solum ranks #457 of 42,747 for Qualifying.solum is pronounced /ˈsəʊləm/.EtymologyFrom Latin solum (“base, bottom; soil”). Doublet of soil.nameA surname.nounWithin a soil profile, a set of related soil horizons that share the same cycle of pedogenic processes; the upper layers of a soil profile that are affected by climate.Definitions & examples from Wiktionary (CC BY-SA 3.0).