Home › Words › S › stonerockstonerockstonerock means A surname.Among words judged in Lexicurio's Arena, stonerock ranks #13,036 of 42,791 for Qualifying.EtymologyFrom Middle English *stonrock, ston-roche, stanroch, from Old English stānrocc. By surface analysis, stone + rock.nameA surname.nounA projecting rock or crag; a large boulder.Definitions & examples from Wiktionary (CC BY-SA 3.0).