Simple past tense and past participle of pleat.(verb)
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Use "pleated" in a sentence
""We will see them at retail in pleated versions that are more flattering and forgiving for all shapes and then I don't see any reason why they shouldn't be adopted more widely.""
"Niñas dressed in pleated skirts and white blouses emerge from the jungle on their way to school."
"The women were garbed in short, pleated blue skirts reaching just below the knee, and a short loose coat of the same cotton material with side slits and ample sleeves."