The mammary gland is a modified sweat gland that nourishes the young. It consists of the mamma and the teat. Undeveloped in both the male and female at birth, the female mammary gland begins to develop as a secondary sex characteristic at puberty.
gang definition, meaning, what is gang: a group of young people, especially young men, who spend time together, often fightingâ¦. Learn more.
Some localities fail to address the need for definition or to consider elements of definitions already in use. Failing to define the terms gang and gang crime as the terms are commonly used in a community undermines the community's ability to reliably measure progress and outcomes related to gangs and gang activity.ederal definition. The federal definition of gang as used by the Department of Justice and the Department of Homeland Security's Immigration and Customs Enforcement (ICE), is 1  : An association of three or more individuals;