Dictionaries have many different definitions for the same word. Let's look at how you can choose the correct meaning for your context.
When you are studying at university you will hear and read lots of new words that you might not understand.
Learning the meaning of new words in English can be very difficult because often one word can have a lot of different meanings.
Students at university have to be very careful when they are learning a new word because if you choose the wrong meaning for a new word it can affect your understanding of the subject you are studying.
Furthermore, if you use the wrong meaning for a word in your assignment you will probably get a lower mark.