breech

noun

ˈbrēch 

1

breeches ˈbri-chəz 

 also  ˈbrē-

plural

a

: short pants covering the hips and thighs and fitting snugly at the lower edges at or just below the knee

wearing riding breeches

b

: pants

2

a

: the hind end of the body : buttocks

b

medical : breech presentation

also : a fetus that is presented with the buttocks first

3

: the part of a firearm at the rear of the barrel (see barrel entry 1 sense 3a)

Did you know?

Into the breech or the breach?

If you are about to provide some much-needed assistance in a situation do you get ready to step (or leap, or jump) into the breach or the breech? The former. The sense of breach this expression applies to is “a gap (as in a wall) made by battering.” Breech, on the other hand, refers most often to a part of a rifle (near the rear of the barrel), the buttocks, or short pants which cover the hips and thighs (this sense is always found used in the plural, breeches). You may, if you are in a state of undress, step into your breeches before you step into the breach, but you would never step into your breaches before stepping into the breech.

Synonyms

• backside
• behind
• booty [slang]
• bootie
• bottom
• bum
• buns
• butt
• buttocks
• caboose
• can
• cheeks
• derriere
• derrière
• duff
• fanny
• fundament
• hams
• haunches
• heinie [slang]
• hunkers
• keister [slang]
• keester
• nates
• posterior
• rear
• rear end
• rump
• seat
• tail
• tail end
• tush [slang]

Examples of breech in a Sentence

plant yourselves on your breeches on that bench and listen to what I have to say

the mounted riders look striking in their red coats and white breeches

Recent Examples on the Web

Women would have been at work tanning hides for tepees, moccasins, shirts and breeches, and drying and curing meat for the coming northern winter. —Tim Madigan, Smithsonian Magazine, 22 Oct. 2024

At delivery, about 10% of breech babies are in a complete breech position.4 Incomplete (footling) breech A footling breech position is when the baby’s legs are extended and facing straight down. —Donna Murray, Rn, Parents, 25 July 2024

Abigail Barlow and Emily Bear are trading ballrooms and breeches for boats and beaches. —Maureen Lee Lenker, EW.com, 19 Sep. 2024

In light of the breeches, his credit for season two was removed. —Borys Kit, The Hollywood Reporter, 3 Sep. 2019

Word History

Etymology

Middle English, breeches, from Old English brēc, plural of brōc leg covering; akin to Old High German bruoh breeches, Latin braca pants

First Known Use

before the 12th century, in the meaning defined at sense 1a

Phrases Containing breech

• breech delivery
• breech presentation

Kids Definition

breech

1 of 2 noun

ˈbrēch

1

breeches

ˈbrich-əz,

 also  ˈbrē-chəz

plural

a

: short trousers fitting snugly at or just below the knee

b

: pants sense 1

2

: buttock sense 2a

3

: the part of a gun at the rear of the barrel

breech

2 of 2 adjective

: involving or being a fetus in which the buttocks or legs rather than the head are situated to emerge first through the birth canal

a breech delivery

breech adverb

Medical Definition

breech

1 of 2 noun

ˈbrēch 

1

: the hind end of the body : buttocks

2

: breech presentation

also : a fetus that is presented at the uterine cervix buttocks or legs first

breech

2 of 2 adverb

: in the manner of a breech delivery or breech presentation

her children were born breech

—Laura Cunningham

the baby birthed breech

—Jayne Anne Phillips