The crossword solution for the term READ (STUDY) is UPON. This is a verb that means to look at or consider something carefully and thoroughly. It is often used in the context of studying, as in 'reading UPON a subject' or 'studying UPON a topic'. It can also be used to describe the act of examining something closely, such as 'looking UPON a document'. In this context, it implies a more detailed examination than simply reading or glancing at something.