| 1. | a smoked herring. |
| 2. | something intended to divert attention from the real problem or matter at hand; a misleading clue. |
| 3. | Also called red-herring prospectus. Finance. a tentative prospectus circulated by the underwriters of a new issue of stocks or bonds that is pending approval by the U.S. Securities and Exchange Commission: so called because the front cover of such a prospectus must carry a special notice printed in red. |
| 4. | any similar tentative financial prospectus, as one concerning a pending or proposed sale of cooperative or condominium apartments. |

In argument, something designed to divert an opponent's attention from the central issue. If a herring is dragged across a trail that hounds are following, it throws them off the scent.
red herring