The crossword solution for the term 'Science Prefix' is 'OLOGY, ' which is a five-letter WORD. OLOGY is a suffix used in the English language to denote a field of study. It is derived from the Greek WORD logos, meaning 'WORD' or 'REASON.' OLOGY is commonly used in the sciences, such as biology, geology, and psychology, to name a few. It is also used in other fields, such as sociology and theology. OLOGY is a versatile suffix that can be used to create new words to describe a variety of disciplines.