| 1. | to deliver or expose to an enemy by treachery or disloyalty: Benedict Arnold betrayed his country. |
| 2. | to be unfaithful in guarding, maintaining, or fulfilling: to betray a trust. |
| 3. | to disappoint the hopes or expectations of; be disloyal to: to betray one's friends. |
| 4. | to reveal or disclose in violation of confidence: to betray a secret. |
| 5. | to reveal unconsciously (something one would preferably conceal): Her nervousness betrays her insecurity. |
| 6. | to show or exhibit; reveal; disclose: an unfeeling remark that betrays his lack of concern. |
| 7. | to deceive, misguide, or corrupt: a young lawyer betrayed by political ambitions into irreparable folly. |
| 8. | to seduce and desert. |
be·tray (bĭ-trā') tr.v. be·trayed, be·tray·ing, be·trays
[Middle English bitrayen : bi-, be- + trayen, to betray (from Old French trair, from Latin trādere, to hand over; see tradition).] be·tray'al n., be·tray'er n. |