What is the meaning of describe in hindi?

The main word for 'describe' in Hindi is वर्णन करना (varnan karna). This is the most direct translation. For example, you can say 'describe your house', which is 'apne ghar ka varnan karo'. It is the proper word for it.

But Hindi is flexible, like English. In normal chat, people might just use बताना (batana). This is closer to the word 'to tell'. So you might hear someone say 'tell me about the film'. You could also hear समझाना (samjhana), which means 'to explain'. But for the exact meaning of 'describe', वर्णन करना (varnan karna) is the best and most accurate word to use. Hope that is helpful for you.