noun
one's exclusive domain; field where one is unrivaled
Refers to a situation or area where a particular person or group dominates without competition. Often used in contexts like sports, business, or personal expertise.
See also: 独壇場
彼は数学の分野では独擅場だ。
He is unrivaled in the field of mathematics.
この市場
This market has long been that company's exclusive domain.
Common variant spelling of 独擅場; originally a miswriting but now widely used with the same meaning.
From 独 (alone) + 擅 (monopolize) + 場 (place). The spelling 独壇場 is a common variant, originally a miswriting of 擅 as 壇.