Someone who or something which clears. / (mining) An unskilled labourer who clears away the rubbish etc. / A tool by which the hemp for lines and twines, used by sailmakers, is finished.

comparative form of clear: more clear

plural of clearer

Someone or something that clears land of vegetation, usually in preparation for development. / (by extension) One who prepares the way for a project or type of endeavor by removing obstacles.

plural of land clearer