holster
🇺🇸
/ˈhəʊlstər/
🇬🇧
/ˈhəʊlstə(r)/
A holder for a gun that is worn on a belt or strap.
He quickly drew his gun from the holster on his belt.
To place a gun into its holster.
After the confrontation, he holstered his weapon and walked away.