The document provides an introduction to semantics and discusses several aspects of word and sentence meaning. It begins by defining semantics as the study of meaning in language and distinguishing it from pragmatics, which concerns meaning in context. It then outlines three main aspects commonly included in semantics: word meaning, sentence meaning, and utterance meaning. For each, it provides examples to illustrate semantic meaning versus pragmatic meaning. Finally, it notes that the textbook aims to provide an introductory survey of these three aspects of semantics.