Wiktionary
waistbelt
n. A belt (a band or strap) worn around the waist, ''especially'' when part of a larger article, such as a backpack.
Usage examples of "waistbelt".
I have some money in my waistbelt, and if you would purchase some clothes for me I might then join you as your servant as you ride along.
He threw his cloak into a corner, unbuckled his waistbelt, and laid aside his sword.