commercial commercial /kəˈmɝːʃəl/

adjective

1. () Connected with or engaged in or sponsored by or used in commerce or commercial enterprises  ( commercial )
   connected with or engaged in or sponsored by or used in commerce or commercial enterprises
    Commercial trucker
   commercial trucker
    Commercial TV
   commercial TV
    Commercial diamonds
   commercial diamonds
   
2. () Of or relating to commercialism  ( commercial )
   of or relating to commercialism
    A commercial attache
   a commercial attache
    Commercial paper
   commercial paper
    Commercial law
   commercial law
   
3. Of the kind or quality used in commerce; average or inferior  ( commercial , commercial-grade )
   of the kind or quality used in commerce; average or inferior
    Commercial grade of beef
   commercial grade of beef
    Commercial oxalic acid
   commercial oxalic acid
   

noun

1. () A commercially sponsored ad on radio or television  ( commercial message , commercial )
   a commercially sponsored ad on radio or television