commercial definition

1. a commercially sponsored ad on radio or television
2. connected with or engaged in or sponsored by or used in commerce or commercial enterprises
• examples: commercial trucker
• examples: commercial TV
• examples: commercial diamonds
3. of or relating to commercialism
• examples: a commercial attache
• examples: commercial paper
• examples: commercial law
4. of the kind or quality used in commerce; average or inferior
• examples: commercial grade of beef
• examples: commercial oxalic acid