- Concerned with or engaged in commerce
- connected with or engaged in or sponsored by or used in commerce or commercial enterprises; "commercial trucker"; "commercial TV"; "commercial diamonds"
- The typographic character @, called the at sign or at symbol, is an abbreviation of the word at or the phrase at the rate of in accounting and commercial invoices (e.g. "7 widgets @ $2 = $14"). Its most common modern use is in e-mail addresses, where it stands for "located at".
- Making or intended to make a profit
- a commercially sponsored ad on radio or television
- Having profit, rather than artistic or other value, as a primary aim