専せん門もん的てき知ち識しきMeaningsNoun1. expert (technical) knowledge; expertiseKanji used専specialty門gate的target知know識be conscious ofComposed of専せん門もん的てきtechnical; specialist; professional; exclusiveNa-adjective知ち識しきknowledge; informationNounExamples1彼かれの専せん門もん的てき知ち識しきの欠けっ陥かんが昇しょう進しんを妨さまたげた。His lack of technical knowledge precluded him from promotion.