Meaning of tip in English

Noun

1. the extreme end of something slender or slim

Touch the tip of your nose.

2. a small piece fitted to the end of an object

This pencil tip cover can be used not only as a pencil front end protection cap, but also as a pencil extender.

tip²

Noun

1. a small additional amount of money to a waiter, taxi driver etc. as a reward for a service

A dollar tip is perfectly acceptable.

Verb

1. give a tip to

tip a waiter $3