specialize - devote oneself to a special area of work; She specializes in honey bees; This baker specializes in French bread specialise work - exert oneself by doing mental or physical work for a purpose or out of necessity; I will work hard to improve my grades; she worked hard for better living conditions for the poor
Critical Value in Statistics. In statistics, the critical value corresponds to a given significance level. This cutoff value determines the boundary between the two samples, on the basis of which it is determined, whether null hypothesis should be accepted or rejected.
adjective. 1  The definition of critical is something that is crucial, judged, analyzed, at a turning point or on the verge of a crisis. An example of critical is a sky diver having a parachute. 2  Critical is defined as someone who tends to make judgments and find fault with others.