1) Calculator 2) Computer 3) Estimator 4) Figurer 5) Kind of table 6) Of an insurance job 7) Of interest to risk takers 8) Reckoner 
• (a.) Of or pertaining to actuaries; as, the actuarial value of an annuity.
Refers to the statistical calculations used to determine the managed care company's rates and premiums charged their customers based on projections of utilization and cost for a defined population. 
Ac`tu·a'ri·al adjective Of or pertaining to actuaries; as, the actuarial value of an annuity. 
[adj] - of or relating to the work of an actuary
adjective of or relating to the work of an actuary