tip

Noun/Verb
  1. A small pointed end of something. Noun/Verb
    The tip of the pen is broken.
  2. A helpful piece of advice. Noun/Verb
    She gave me a useful tip for cooking.
  3. A sum of money given for service. Noun/Verb
    He left a generous tip at the restaurant.
  4. To give a small amount of money for service. Noun/Verb
    I tipped the waiter well.
synonyms: end, point, advice, recommendation, gratuity