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Meaning of overline

o•ver•line

Pronunciation: (ō'vur-līn"), [key]
— n. Print., Journ.
  1. a cutline, usually of one line, appearing over a picture, cartoon, etc.
  2. kicker (def. 10).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.