This volume provides a unique collection of studies representing diversity and innovation in Arabic linguistics. The volume includes several groundbreaking papers authored by leaders in the field organized around key aspects of Arabic morphosyntax, semantics, phonology, and sociolinguistics, as well as language acquisition and neurolinguistics. Balancing depth and width of coverage, the volume integrates a variety of papers associated with inherent dialectal and diglossic variation, innovative questions, data, and approaches, as well as innovative reexaminations of existing theoretical...