Waistband

n.	1.	The band which encompasses the waist; esp., one on the upper part of breeches, trousers, pantaloons, skirts, or the like.
	2.	A sash worn by women around the waist.

Noun

1.

waistband - a band of material around the waist that strengthens a skirt or trousers Synonyms: cincture, waistcloth, girdle, sash

baldric, band, bandolier, bellyband, belt, breechclout, cestus, cincture, cummerbund, dhoti, diaper, fascia, girdle, girt, girth, loincloth, loinguard, moocha, napkins, sash, waist belt, waistcloth