plural midis
: a dress, skirt, or coat that usually extends to the mid-calf
… a hot pink dress is the ultimate style statement. From flattering midis to glam evening numbers, I've found the best pieces to shop now.—Hollie Brotherton
—often used before another noun
a midi skirt/dress
a midi hemline
: an electronic standard used for the transmission of digitally encoded music

Examples of midi in a Sentence

Recent Examples on the Web
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Noun
The skirt of the dress was created with a slim-fitting silhouette and a layered midi hemline with flouncy black feathers that added texture to the overall monochrome look. — Julia Teti, Footwear News, 24 Sep. 2026 Slip them on with a black midi dress for an outfit that’s equal parts chic and comfortable. — Sophie Dodd, Travel + Leisure, 24 Sep. 2026 Channel her model-off-duty energy with a satin midi skirt, matching tank, and a pair of cowboy boots polished to a high shine. — Daisy Maldonado, InStyle, 23 Sep. 2026 One saw a bright red crewneck layered over a poplin shirt; both were half-tucked into a patent leather midi with a front slit. — Minty Mellon, Vogue, 22 Sep. 2026 See All Example Sentences for midi

Word History

Etymology

Noun (1)

mid entry 1 + -i (as in mini)

Noun (2)

musical instrument digital interface

First Known Use

Noun (1)

1967, in the meaning defined above

Noun (2)

1983, in the meaning defined above

Time Traveler
The first known use of midi was in 1967

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Cite this Entry

“Midi.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/midi. Accessed 28 Sep. 2026.

Geographical Definition

Midi

geographical name

the south of France bordering Spain to the south and Italy to the east

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