Phraseology is the study of fixed expressions and phrases in a language. It examines how these combinations of words convey specific meanings and how they are used in communication. Understanding phraseology helps in grasping idiomatic expressions, collocations, and proverbs, which are essential for fluency in a language. In linguistics, phraseology also explores the patterns and structures that govern the use of phrases. This includes analyzing how phrases can vary in different contexts and how they contribute to the overall meaning of sentences. By studying phraseology, learners can improve their language skills and enhance their ability to express ideas clearly.