独擅場 どくせんじょう Meanings Noun field in which one acts unchallenged; unrivaled sphere of activity (unrivalled); one's monopoly See also: 独壇場 (どくだんじょう). Kanji 独 alone. Read as ドク. 擅 self-indulgent. Read as セン. 場 place. Read as ジョウ. Jinuma: Japanese Dictionary · Word lists