良りょう性せいTop 40000MeaningsNounNo-adjective1. benignKanji used良good性nature (of a person)Pitch accentりょうせいUsed in vocabulary良りょう性せい腫しゅ瘍ようbenign tumor; benign tumourNoun良りょう性せい発ほっ作さ性せい頭とう位いめまい症しょうbenign paroxysmal positional vertigo; BPPVNoun