waist

noun

ˈwāst 

1

a

: the typically narrowed part of the body between the hips and chest or upper back

put his arm around her waist

b

: the greatly constricted basal part of the abdomen of some insects (such as wasps and flies)

2

: the part of something corresponding to or resembling the human waist: such as

a(1)

: the part of a ship's deck between the poop and forecastle

(2)

: the middle part of a sailing ship between foremast and mainmast

b

: the middle section of the fuselage of an airplane

3

: a garment or the part of a garment covering the body from the neck to the waistline or just below:

a

: bodice sense 1

b

: blouse

4

: waistline sense 1b

waisted

ˈwā-stəd 

adjective

Synonyms

• middle
• midriff
• midsection
• waistline

Examples of waist in a Sentence

He has a narrow waist and broad shoulders.

He put his arm around her waist.

These pants have an elastic waist.

The waist of this skirt is too tight.

Recent Examples on the Web

Currently, his favorite style is Greco-Roman wrestling, a discipline in which legs cannot be used to obtain a fall and holds cannot be used below the waist. —Braidon Nourse, The Denver Post, 15 Feb. 2025

Knits were slouchy but perfectly contoured to a woman's body, jackets nipped at the waist and layered over A-line skirts and sporty trousers, fuzzy bag charms and belt charms unite, and tasteful pops of color highlight earthy tones. —Alyssa Goldberg, USA TODAY, 15 Feb. 2025

The sequins gathered at her waist and expanded to create an intricate hourglass effect. —Charna Flam, People.com, 14 Feb. 2025

Instead, Beck pulled a gun from her waist and shot her grandson in the upper thigh, police told WTAE. —Mike Stunson, Miami Herald, 13 Feb. 2025

Word History

Etymology

Middle English wast; probably akin to Old English wæstm growth, weaxan to grow — more at wax

First Known Use

14th century, in the meaning defined at sense 1a

Phrases Containing waist

• strip to the waist
• waist-high
• wasp waist

Kids Definition

waist

noun

ˈwāst 

1

a

: the usually narrowed part of the body between the chest and hips

b

: the narrow front part of the abdomen of some insects (as a wasp)

2

: the central portion of something that is usually thinner or narrower than the ends

the waist of a ship

the waist of a violin

3

: a garment or the part of a garment that covers the body from the neck to the waist

waisted

ˈwā-stəd 

adjective

Medical Definition

waist

noun

ˈwāst 

: the typically narrowed part of the body between the thorax and hips