Adjective
Engaged in business activity
(idiomatic) Ready to proceed in a desired activity.
I finally got the vents back from the chrome shop. / Now you're in business!
To succeed in business it is necessary to make others see things as you see them. Aristotle Onassis
Creative ideas flourish best in a shop which preserves some spirit of fun. Nobody is in business for fun, but that does not mean there cannot be fun in business. Leo Burnett
There is nothing more requisite in business than despatch. Joseph Addison
There are no old friendships in business. Ukrainian Proverb
In business partnerships and marriage partnerships, oh, the cheating that goes on. American Proverb
Good luck in business is like the froth on an ox's face. Japanese Proverb