Toxic masculinityThe concept of toxic masculinity is used in media discussions to refer to those aspects of hegemonic masculinity that are socially destructive, such as misogyny, bullying and violent domination. These traits are considered "toxic" due in part to their promotion of violence, including sexual assault and domestic violence. Socialization of boys also normalizes violence. Self-reliance and emotional repression are correlated with increased psychological problems in men such as depression, increased stress, and substance use disorders.
GenderGender includes the social, psychological, cultural and behavioral aspects of being a man, woman, or other gender identity. Depending on the context, this may include sex-based social structures (i.e. gender roles) and gender expression. Most cultures use a gender binary, in which gender is divided into two categories, and people are considered part of one or the other (boys/men and girls/women); those who are outside these groups may fall under the umbrella term non-binary.
Sex–gender distinctionThough the terms sex and gender have been used interchangeably since at least the fourteenth century, in contemporary academic literature they usually have distinct meanings. Sex generally refers to an organism's biological sex, while gender usually refers to either social roles typically associated with the sex of a person (gender role) or personal identification of one's own gender based on an internal awareness (gender identity).
Gender studiesGender studies is an interdisciplinary academic field devoted to analysing gender identity and gendered representation. Gender studies originated in the field of women's studies, concerning women, feminism, gender, and politics. The field now overlaps with queer studies and men's studies. Its rise to prominence, especially in Western universities after 1990, coincided with the rise of deconstruction.
Grammatical genderIn linguistics, a grammatical gender system is a specific form of a noun class system, where nouns are assigned to gender categories that are often not related to the real-world qualities of the entities denoted by those nouns. In languages with grammatical gender, most or all nouns inherently carry one value of the called gender; the values present in a given language (of which there are usually two or three) are called the genders of that language.