A tip is some money given to someone for doing a good job or helping you out.
You see tips all around you - in restaurants, cafes, and even with service workers like hairdressers and taxi drivers. When you get food at a restaurant, it's common to leave 10-20% of the total bill as a tip for your server. This is to show appreciation for their hard work and good service. You might also give a small tip to someone who helps you carry heavy bags or brings you something from another floor. It's like saying "thank you" with money!
To provide with a tip; to cover the tip of.
(To cause) to become knocked over, fall down or overturn.
To hit quickly and lightly; to tap.
To give a small gratuity to, especially to an employee of someone who provides a service.
Example: In some cities waiters must be tipped.
To give a piece of private information to; to inform (someone) of a clue, secret knowledge, etc.
