Critical thinking

Critical theory

Critique

Critical theory (Frankfurt School) - theory in the positivistic, scientistic, or purely observational mode

Criterium (bicycle race)

Kentucky Auditor of Public Accounts and potential 2008 United States Senate candidate Crit Luallen

Critical hit - role-playing games and computer and video games

Critical legal studies - a movement in legal thought

Critical management studies - a group of politically left wing and theoretically innovative approaches to management, business and organization

Hematocrit - a measure of proportion in blood volume