butterfly

1 of 2

noun

but·​ter·​fly ˈbə-tər-ˌflī 

often attributive

1

: any of numerous slender-bodied diurnal lepidopteran insects including one superfamily (Papilionoidea) with broad often brightly colored wings and usually another superfamily comprising the skippers

2

: something that resembles or suggests a butterfly

especially : a person chiefly occupied with the pursuit of pleasure

3

: a swimming stroke executed in a prone position by moving both arms in a circular motion while kicking both legs up and down

4

butterflies plural : a feeling of hollowness or queasiness caused especially by emotional or nervous tension or anxious anticipation

5

: a defensive move by a goalie in ice hockey executed by dropping to the knees while spreading the lower legs outward

butterfly

2 of 2

verb

butterflied; butterflying

transitive verb

: to split almost entirely and spread apart

a butterflied steak

butterflied shrimp

Synonyms

Noun

• nerves
• shivers

Examples of butterfly in a Sentence

Noun

They competed in the butterfly.

Verb

Butterfly the chicken before roasting.

Recent Examples on the Web

Noun

These had four-and-a-half-inch heels and a butterfly motif across the front. —Laia Farran Graves, Forbes.com, 26 June 2025

Printed in a wistful italic font and decorated haphazardly with doves, shooting stars, butterflies and the Rialto Bridge, the invitation appears homemade, but not in an artisanal sense. —Leah Dolan, CNN Money, 25 June 2025

Verb

Hummingbirds, bees, and butterflies frequent the unusual blooms. —Kim Toscano, Southern Living, 6 Apr. 2025

On my walks in the forest, I was struck by that lack of undergrowth, particularly a huge patch of Canadian Wood Nettle, a North America native that is a host plant for Red Admiral and Eastern Comma butterflies. —Daryln Brewer Hoffstot Kristian Thacker, New York Times, 28 Mar. 2025

Word History

First Known Use

Noun

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

Verb

1952, in the meaning defined above

Phrases Containing butterfly

• butterfly bush
• butterfly chair
• butterfly effect
• butterfly fish
• butterfly kiss
• butterfly valve
• butterfly weed
• cabbage butterfly
• leaf butterfly
• milkweed butterfly
• monarch butterfly
• sulphur butterfly
• tortoiseshell butterfly
• viceroy butterfly

Rhymes for butterfly

• abscissae
• alibi
• alkali
• alumni
• amoebae
• amplify
• annuli
• beautify
• brachii
• calculi
• certify
• clarify

Kids Definition

butterfly

noun

but·​ter·​fly

-ˌflī

1

: any of numerous slender-bodied day-flying insects with large often brightly colored wings compare moth

2

: a swimming stroke performed by moving both arms together in a circular motion while kicking the legs up and down

3

plural : a queasy feeling caused by nervousness

Medical Definition

butterfly

1 of 2 noun

but·​ter·​fly -ˌflī 

plural butterflies

1

plural : a feeling of hollowness or queasiness caused especially by emotional or nervous tension or anxious anticipation

2

: butterfly bandage

butterfly

2 of 2 adjective

: affecting the part of the face including the cheeks and the bridge of the nose

the typical butterfly lesion of lupus erythematosus