hellierEtymologyFrom Middle English heliere, helyare, helyer, hillyer, equivalent to hele (“to conceal, hide; to cover”) + -ier.hellier means One who heles or covers; hence, a tiler, slater, or thatcher. Lexicurio rates it Rare gem — a strength score of 73 out of 100.nounOne who heles or covers; hence, a tiler, slater, or thatcher.“he that covereth the house with tile or slate, is from thence commonly called a hellier”