コマーシャルは英語で
commercial

英語の定義

コマーシャル
1. n. commercial (advertisement played between TV programs)

commercial
1. n. An advertisement in a common media format, usually radio or television.
2. n. (finance) A commercial trader, as opposed to an individual speculator.
3. adj. Of or pertaining to commerce.
4. adj. (aviation) Designating an airport that serves passenger and/or cargo flights.
5. adj. (aviation) Designating such an airplane flight.