Actuarial/ˌæktʃuˈeriəl/ Definition 1 of 1Pro Tip 1/3Domain Specific The term 'actuarial' is mostly used in insurance and pension industries. She's studying actuarial science to predict life expectancy for insurance. Pro Tip 2/3Professional Jargon 'Actuarial' is specialized language used by professionals in finance and risk management. The actuarial report provided a detailed risk assessment. Pro Tip 3/3Math Intensive Understanding 'actuarial' involves knowledge of mathematics and statistics. His actuarial background helps him in stock market analysis.