Multi- and interdisciplinary in nature, Understanding Formulaic Language brings together leading researchers in the field to provide a state-of-the-art account of what is known about the acquisition, processing, and use of formulaic language, focusing, in particular, on the recent developments and directions for future research. This is an essential resource for established researchers and graduate students in second language acquisition and pedagogy, corpus and cognitive linguistics, psycholinguistics, sociolinguistics, and pragmatics.