Type A

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adjective Psychology.

of or relating to a pattern of behavior characterized by competitiveness, a sense of urgency, impatience, perfectionism, and assertiveness, and possibly associated with an increased risk of heart disease.
of or relating to a person who exhibits Type A behavior.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for type a

Contemporary Examples of type a