secern

Từ điển American Heritage Dictionary 4th

se·cern (sĭ-sûrnʹ)tr.v. se·cerned, se·cern·ing, se·cerns
To discern as separate; discriminate. [Latin sēcernere, to sever : sē-, apart; See s(w)e- in Indo-European Roots + cernere, to separate; See krei- in Indo-European Roots.] se·cernʹment n.