主しゅ控びかえMeaningsNoun1. mainstayKanji used主(one's) master控refrainComposed of主しゅ(one's) master; (one's) employer; (one's) lord; leader (of a country, group, etc.); head; chief; Lord; main thing; chief part; first consideration; …Noun控ひかえreserve; spare; backup; note; memorandum; duplicate; copy; stub (of a ticket, etc.); receipt; waiting one's turnNoun