verb, -cused, -cus⋅ing, noun | 1. | to regard or judge with forgiveness or indulgence; pardon or forgive; overlook (a fault, error, etc.): Excuse his bad manners. |
| 2. | to offer an apology for; seek to remove the blame of: He excused his absence by saying that he was ill. |
| 3. | to serve as an apology or justification for; justify: Ignorance of the law excuses no one. |
| 4. | to release from an obligation or duty: to be excused from jury duty. |
| 5. | to seek or obtain exemption or release for (oneself): to excuse oneself from a meeting. |
| 6. | to refrain from exacting; remit; dispense with: to excuse a debt. |
| 7. | to allow (someone) to leave: If you'll excuse me, I have to make a telephone call. |
| 8. | an explanation offered as a reason for being excused; a plea offered in extenuation of a fault or for release from an obligation, promise, etc.: His excuse for being late was unacceptable. |
| 9. | a ground or reason for excusing or being excused: Ignorance is no excuse. |
| 10. | the act of excusing someone or something. |
| 11. | a pretext or subterfuge: He uses his poor health as an excuse for evading all responsibility. |
| 12. | an inferior or inadequate specimen of something specified: That coward is barely an excuse for a man. Her latest effort is a poor excuse for a novel. |
| 13. | Excuse me, (used as a polite expression, as when addressing a stranger, when interrupting or disagreeing with someone, or to request repetition of what has just been said.) |

ex·cuse (ĭk-skyōōz') tr.v. ex·cused, ex·cus·ing, ex·cus·es
[Middle English excusen, from Old French excuser, from Latin excūsāre : ex-, ex- + causa, accusation; see cause.] ex·cus'a·ble adj., ex·cus'a·ble·ness n., ex·cus'a·bly adv., ex·cus'er n. |
excuse me
Also, I beg your pardon, pardon me. Forgive me, as in Excuse me, please let me pass, or Pardon me for asking, or I beg your pardon, I don't think so. These phrases are used as an apology for interrupting a conversation, bumping into someone, asking a speaker to repeat something, politely disagreeing with something said, and so on. The first dates from about 1600, the first variant from about 1800, the second from the mid-1700s.
Also, excuse oneself. Allow or ask to leave or be released from an obligation. For example, Please excuse me, I have to leave now, or I asked the judge to excuse me from jury duty. [1920s]