a card for identifying the bearer, giving name, address, and other personal data.
a card that establishes a person’s identity, esp one issued to all members of the population in wartime, to the staff of an organization, etc
noun 1. a period or episode of psychological distress, often occurring in adolescence but sometimes in adulthood, when a person seeks a clearer sense of self and an acceptable role in society. 2. confusion as to goals and priorities: The company is undergoing an identity crisis. identity crisis n. A psychosocial state or condition of […]
- Identity disorder
identity disorder n. A disorder occurring in late adolescence and characterized by feelings of uncertainty and distress due to issues such as long-term goals, sexual orientation and behavior, morality, and religious identification.
noun, Mathematics. 1. (def 9b). identity element (ī-děn’tĭ-tē) The element of a set of numbers that when combined with another number under a particular binary operation leaves the second number unchanged. For example, 0 is the identity element under addition for the real numbers, since for any real number a, a + 0 = a, […]
noun, Mathematics. 1. (def 9d).