Underskirt
/ˈʌndərskɜːrt/
Definition 1 of 1
Pro Tip 1/3Historical Garment
Originally, underskirts were common in historical fashion, adding shape and warmth. 
Historical dramas often feature characters wearing underskirts for authenticity.
Pro Tip 2/3Fashion Accessory
Today, an underskirt may be a fashion choice, not just functional, sometimes peeking out stylishly. 
Her modern gown was accented with a tulle underskirt that peeked out at the hem.
Pro Tip 3/3Discreet Coverage
An underskirt provides coverage to prevent see-through incidents with thin or light fabrics. 
She chose a silk underskirt to maintain her modesty under the sheer dress.