A collection of weapons is an arsenal.
An 'Arsenal' Is a collection of weapons
Units will coordinate with the LRS and/or the SFS for the collection and turn-in of issued weapons on R-Day for returning groups and individuals.
May be a number of terms that describe this; however, "weapons cache" seems to sum it up pretty well.
An armoury is a place where arms are made or kept, or a collection of weapons and materiel.
"biggest" helicopters are not usually armed. The ones carrying weapons are usually small and very fast.
a set is defined as a collection of objects. In algebra, it is usually a collection of numbers and often a collection of solutions.
You usually will be served a collection notice from that lawyer.
Well their specialists in the use of/design of weapons, and usually they work for the government.
Weapons are not usually a tool used in any building project.
Their weapons were usually speirs, sheilds, swords, helmets etc.
A museum contains items of interest, often historical. There may or may not be a theme to the collection (examples of themed museums are the Museum of Modern Art and the Imperial War Museum) Memorabilia is the word used for objects serving as reminders (memories), usually of people or events. Examples of memorabilia would be a collection of a person's letters, a collection of medals, weapons and badges from one particular military campaign, a collection of holiday photos and souvenirs.