保ほ護ご貿ぼう易えき主しゅ義ぎMeaningsNoun1. protectionismKanji used保preserve護keep safe貿trade易easy主(one's) master義justiceComposed of保ほ護ご貿ぼう易えきprotective tradeNoun主しゅ義ぎdoctrine; rule; principle; -ismNoun