generalization
/ˌʤɛnrələˈzeɪʃən/ /Brit ˌʤɛnrəˌlaɪˈzeɪʃən/
noun
also Brit generalisation , pl -tions
often disapproving
[count] :a general statement :a statement about a group of people or things that is based on only a few people or things in that group
[noncount] :the act or process of forming opinions that are based on a small amount of information