It means differentiating, distinguishing, judging, appreciating, recognizing. Ability to choose what is good or better. Know how to select or choose .
Separate in order to analyze or judge better. It is used for ideas or concepts rather than for objects. From Late Latin discernere, formed by the prefix dis_ ( "cut, division" cernere ( "filter, strain, separate" ) . See discrimination.
DISCERN-discern ( distinguish ) It is the diligence which the expert accepts the position and protest his faithful performance; same action whereby the judge assigned the expert it rendering its opinion in a peremptory time. Instruct the judge one guardianship.