専せん心しん一いち意いMeaningsNounAdverb1. single-mindedly; wholeheartedly; with one's heart and soul (Yojijukugo)Kanji used専specialty心heart一one意ideaComposed of専せん心しんundivided attention; concentrationNoun一いちone; 1; best; first; foremost; beginning; start; a (single); one (of many); ace; …Numeric意いfeelings; thoughts; meaningNoun