petticoat

American  

[pet-ee-koht] / ˈpɛt iˌkoʊt /

noun

petticoats plural

1. Also called pettiskirt.  an underskirt, especially one that is full and often trimmed and ruffled and of a decorative fabric.

2. any skirtlike part or covering.

3. a flounce or valance fitting around the sides of a bed, couch, or chair, as to conceal the legs.

4. Informal: Sometimes Offensive. a woman or girl (usually used facetiously).

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adjective

1. Informal: Sometimes Offensive. of, relating to, or controlled by women; female; feminine.

   petticoat government.

petticoat British  

/ ˈpɛtɪˌkəʊt /

noun

1. a woman's light undergarment in the form of an underskirt or including a bodice supported by shoulder straps

2. informal

   1. a humorous or mildly disparaging name for a woman

   2. ( as modifier )

      petticoat politics

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Sensitive Note

In reference to a female, this term is usually used for humorous effect, but is sometimes perceived as insulting or demeaning to women.

Other Word Forms

Derived Forms

• underpetticoat
  noun
• petticoatless
  adjective

Inflected Forms

Nouns

• petticoats
  plural

Etymology

Origin of petticoat

First recorded in 1375–1425, petticoat is from the late Middle English word petycote. See petty, coat

Explanation

A petticoat is an old-fashioned piece of clothing that was commonly worn underneath a skirt at various periods in history. The last time petticoats were popular was in the 1950s and 60s. Petticoat has had a variety of meanings over the years. In North America, it's an undergarment worn at the waist beneath a long skirt, but in other countries it's also been used to mean any skirt or a visible layer over an existing skirt. During the mid-19th century, petticoats were used to give a huge amount of bulk and shape to the skirt. As the word implies, the original petticoats were actual coats worn under a knight's armor.

Example Sentences

There is also a costume inspired by crinoline, the stiff or structured petticoat designed to hold out a skirt or tutu, but whimsically reimagined using neoprene.

From Barron's • Feb. 12, 2026

Approaching the stage with a glittering entourage, Queen Elvis wears a billowing pink skirt fitted tight over a white petticoat, a sequined wrap, and a cabbage-sized blue bow slung from her waist.

From Los Angeles Times • Jan. 11, 2024

Why am I not twirling around in my petticoat and skirt?

From Salon • Mar. 21, 2020

They include a number of "petticoat pilots" from Northern Ireland - the intrepid Glass sisters, Mabel and Sheila, who were born in Whitehead in County Antrim, for instance.

From BBC • Feb. 1, 2020

‘Not that it was such a very old petticoat either—for still it would last a great while—and, indeed, she must thankfully say that their petticoats were all very strong.’

From "Emma" by Jane Austen