Pejorative
A pejorative (also called a derogatory term,derogative term, a term of abuse, or a term of disparagement) is a word or grammatical form expressing a low opinion of someone or something, or showing a lack of respect for someone or something. It is also used as a criticism, hostility, disregard and/or disrespect. A term can be regarded as pejorative in some social or cultural groups but not in others. Sometimes, a term may begin as a pejorative and eventually be adopted in a non-pejorative sense (or vice versa) in some or all contexts.
Name slurs can also involve an insulting or disparaging innuendo, rather than being a direct pejorative. In some cases, a person's name can be redefined with an unpleasant or insulting meaning, or applied to a group of people considered by the majority to be inferior or lower in social class, as a group label with a disparaging meaning. Also, an ethnic slur or racial slur can be pejorative and to imply people of those groups are inferior or deficient.