砂さ防ぼう指し定てい地ちMeaningsNoun1. erosion control-designated area; area designated in accordance with the Erosion Control Law where certain types of construction are regulatedKanji used砂sand防prevent指finger定define地groundComposed of砂さ防ぼうerosion controlNoun指し定ていdesignation; specification; assignment; appointment; pointing atNoun地ちearth; ground; land; soil; place; territory; bottom (of a package, book, etc.); earth (one of the five elements)Noun