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Showing results for breech. Search instead for unbreech.
Synonyms

breech

American  
[breech, breech, brich] / britʃ, britʃ, brɪtʃ /

noun

  • breeches
    plural
  1. the lower, rear part of the trunk of the body; buttocks.

  2. the hinder or lower part of anything.

  3. Ordnance. the rear part of the bore of a gun, especially the opening and associated mechanism that permits insertion of a projectile.

  4. Machinery. the end of a block or pulley farthest from the supporting hook or eye.

  5. Nautical. the outside angle of a knee in the frame of a ship.


verb (used with object)

  1. Ordnance. to fit or furnish (a gun) with a breech.

  2. to clothe with breeches.

breech British  

noun

  1. the lower dorsal part of the human trunk; buttocks; rump

  2. the lower part or bottom of something

    the breech of the bridge

  3. the lower portion of a pulley block, esp the part to which the rope or chain is secured

  4. the part of a firearm behind the barrel or bore

  5. obstetrics short for breech delivery

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. to fit (a gun) with a breech

  2. archaic to clothe in breeches or any other clothing

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

Breech is sometimes wrongly used as a verb where breach is meant: the barrier/agreement was breached (not breeched )

Other Word Forms

Derived Forms

Inflected Forms

Nouns


Etymology

Origin of breech

First recorded before 1000; Middle English breeche, Old English brēc, plural of brōc; cognate with Old Norse brōk, Old High German bruoh


Explanation

A breech is an opening in a gun where bullets are loaded. If you’re battling armed zombies, remember that the breech is in the rear. Speaking of rears, in a breech birth, a baby comes out feet, or rear, first. Guns or rifles can either be loaded from the back part — called the breech — or from the front — called the muzzle. Most modern guns are loaded from the breech end. And if you’re single-handedly fighting a zombie army, you’d better hope your weapon is breech-loading; it’s much safer and faster to load a gun from the breech.

Keep Reading on Vocabulary.com

Vocabulary lists containing breech

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Howitzers are put together from metal subsystems, such as the barrel, the breech mechanism the shell is loaded into and hydraulics that reduce recoil when artillery fires.

From The Wall Street Journal ● Jul. 21, 2026

Grant said one of the more challenging, if less bloody, scenes involved an effort to rotate a breech baby by applying manual pressure to a pregnant belly.

From Los Angeles Times ● Apr. 22, 2023

The South East Coast Ambulance Service Trust said it welcomes "any changes to national breech birth guidance".

From BBC ● Mar. 14, 2023

In a quick response, the U.S. team member told the Ukrainian to remove the gun’s breech at the rear of the howitzer and manually prime the firing pin so the gun could fire.

From Washington Times ● Jan. 28, 2023

“Your daughter needs a caesarian. Do you know what that is? We have to open her womb and take the baby out, because it is in the breech position.”

From "A Thousand Splendid Suns" by Khaled Hosseini

Reynolds shows a flamboyant cavalryman, leaning on his sword, his red coat unbuttoned to show his cream waistcoat and breeches.

From The Wall Street Journal ● Jun. 13, 2026

Broecker and his team created roughly 200 costumes for the episode, including a ruffled collar and breeches Grande wore to portray a traumatized castrato and a prosthetic bustline for her turn as Jennifer Coolidge.

From Los Angeles Times ● Feb. 13, 2025

The uniform consists of black shoes, buckles, breeches and a coat, as well as silk stockings.

From BBC ● Nov. 7, 2023

When the play begins, a troupe of actors, costumed in skirts and breeches that gesture toward the Elizabethan, are about to put on a new show, “The London Merchant.”

From New York Times ● Apr. 27, 2023

He disdained full regalia, except on ceremonial occasions, and dressed instead in impeccable coats and breeches, with tall black riding boots and a dueling blade at his side.

From "Strange the Dreamer" by Laini Taylor

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