| 1. | the forced or strategic withdrawal of an army or an armed force before an enemy, or the withdrawing of a naval force from action. |
| 2. | the act of withdrawing, as into safety or privacy; retirement; seclusion. |
| 3. | a place of refuge, seclusion, or privacy: The library was his retreat. |
| 4. | an asylum, as for the insane. |
| 5. | a retirement or a period of retirement for religious exercises and meditation. |
| 6. | Military.
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| 7. | the recession of a surface, as a wall or panel, from another surface beside it. |
| 8. | to withdraw, retire, or draw back, esp. for shelter or seclusion. |
| 9. | to make a retreat: The army retreated. |
| 10. | to slope backward; recede: a retreating chin. |
| 11. | to draw or lead back. |
| 12. | beat a retreat, to withdraw or retreat, esp. hurriedly or in disgrace. |

beat (bēt) v. beat, beat·en (bēt'n) or beat, beat·ing, beats v. tr.
beat off
Idiom(s): beat allTo be impressive or amazing. Often used in negative conditional constructions: If that doesn't beat all! Idiom(s): beat a retreatTo make a hasty withdrawal. Idiom(s): beat around/about the bushTo fail to confront a subject directly. Idiom(s): beat it Slang To leave hurriedly. Idiom(s): beat the bushesTo make an exhaustive search. Idiom(s): beat the drum/drumsTo give enthusiastic public support or promotion: a politician who beats the drum for liberalism. Idiom(s): beat up on
Idiom(s): to beat the bandTo an extreme degree. [Middle English beten, from Old English bēaten; see bhau- in Indo-European roots.] Synonyms: These verbs mean to hit heavily and repeatedly with violent blows: was mugged and beaten; basted him with a stick; was battered in the boxing ring; rioting students belabored by police officers; buffeted him with her open palm; hammered the opponent with his fists; lambasted every challenger; troops pounded with mortar fire; pummeled the bully soundly; thrashed the thief for stealing the candy. See Also Synonyms at defeat. |
beat a retreat
Also, beat a hasty retreat. Reverse course or withdraw, usually quickly. For example, I really don't want to run into Jeff
let's beat a retreat. This term originally (1300s) referred to the military practice of sounding drums to call back troops. Today it is used only figuratively, as in the example above.