Context is a core notion of linguistic theory. However, while there are numerous attempts at explaining single aspects of the notion of context, these attempts are rather diverse and do not easily converge to a unified theory of context. The present multi-faceted collection of papers reconsiders the notion of context and its challenges for linguistics from different theoretical and empirical angles. Part I offers insights into a wide range of current approaches to context, including theoretical pragmatics, neurolinguistics, clinical pragmatics, interactional linguistics, and psycholinguistics. Part II presents new empirical findings on the role of context from case studies on idioms, unarticulated constituents, argument linking, and numerically-quantified expressions.