bite the bullet

To do or accept something unpleasant, often after a period of hesitation. The phrase is thought to have come from the military, perhaps because biting a bullet was a common practice for patients, due to a lack of anesthesia. I don't actually enjoy cleaning, but I bite the bullet and do it so that everything in my house isn't covered in a thick layer of dust. I know she's disappointed to have not gotten her dream job, but the sooner she bites the bullet and accepts it, the sooner she can move on.

Sl. to accept something difficult and try to live with it. You are just going to have to bite the bullet and make the best of it. Jim bit the bullet and accepted what he knew had to be.

Behave bravely or stoically when facing pain or a difficult situation, as in If they want to cut the budget deficit, they are going to have to bite the bullet and find new sources of revenue . This phrase is of military origin, but the precise allusion is uncertain. Some say it referred to the treatment of a wounded soldier without anesthesia, so that he would be asked to bite on a lead bullet during treatment. Also, Francis Grose's Dictionary of the Vulgar Tongue (1796) holds that grenadiers being disciplined with the cat-o'nine-tails would bite on a bullet to avoid crying out in pain.

COMMON If you bite the bullet, you accept a difficult situation or force yourself to do something unpleasant. The same stressful event might make one person utterly miserable, while another will bite the bullet and make the best of it. If your internet connection isn't working, you'll probably have to bite the bullet and phone the technical support department. Note: During battles in the last century, wounded men were sometimes given a bullet to bite on while the doctor operated on them without any anaesthetic or painkillers.

To face a painful situation bravely and stoically.

To brace oneself against pain or a difficult experience. This expression is believed to come from the days when those wounded in battle had to be treated without anesthesia and were made to bite on a lead bullet to brace themselves against the pain of surgery. Certainly this was the meaning in Rudyard Kipling’s The Light That Failed (1891): “Bite on the bullet, old man, and don’t let them think you’re afraid.” However, some authorities suggest that the term comes from the practice of gunners biting off the end of a paper-tube cartridge in order to expose the powder to the spark. In times of anesthesia and more sophisticated weaponry, biting the bullet became entirely figurative, as when P. G. Wodehouse wrote, “Brace up and bite the bullet. I’m afraid I have bad news” (The Inimitable Jeeves, 1923).

To bear up in an unpleasant or a difficult situation. In the days before anesthesia, a wounded soldier about to undergo surgery was given a bullet to clamp in his teeth and bear down on so he wouldn't bite off his tongue from the pain.