To discern as separate; discriminate.(verb-transitive)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "secern" in a sentence
"Now and again, one of them, flushed with triumph, would secern himself from his troupe, and would 'star' round the country for his livelihood."