Term: gun muzzle: the open circular discharging end of a gun
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: point: an outstanding characteristic
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: heidelberg man: a type of primitive man who lived in Europe
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: energy: (physics) a thermodynamic quantity equivalent to the capacity of a physical system to do work; the units of energy are joules or ergs
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: giant puffball: huge edible puffball up to 2 feet diameter and 25 pounds in weight
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: americanism: loyalty to the United States and its institutions
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: mumbo jumbo: language or ritual causing, or intending to cause, confusion
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: buoy: bright-colored; a float attached by rope to the seabed to mark channels in a harbor or underwater hazards
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: hazelnut: any of several shrubs or small trees of the genus Corylus bearing edible nuts enclosed in a leafy husk
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: bribe: payment made to a person in a position of trust to corrupt his judgment
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: mariachi: a group of street musicians in Mexico