一いち塩えん基き酸さんMeaningsNounNo-adjective1. monobasic acidKanji used一one塩salt基fundamental酸acidPitch accentいちえんきさんComposed of一いちone; 1; best; first; foremost; beginning; start; a (single); one (of many); ace; …Numeric塩えん基きbaseNoun酸さんacid; sourness; sour tasteNoun