Words that go togetherDiscuss (not discuss about)
Talk about something in detail.
Let's discuss the project after lunch.
Not usual
discuss about
✗ We discussed about the trip (not usual).
Remember: In India you'll hear 'discuss about'. Discuss already contains 'about': discuss the plan, or have a discussion about it.
Short lessonWords that go togetherSome words naturally team up with certain other words. These partners are called collocations.