This document discusses gender and language. It defines key terms like gender, sex, and sexuality. It discusses theories of gender differences in spoken language, like women talking more and being more cooperative. It analyzes representations of gender in advertisements. It addresses issues with sexist language and grammatical gender marking in some languages. It describes how language reflects changing gender roles over time. It categorizes types of gender in language, such as grammatical gender, lexical gender, referential gender, and social gender.