(accessory) a supplementary component that improves capability
A thing that can be added to something else in order to make it more useful, versatile, or attractive
(accessory) clothing that is worn or carried, but not part of your main clothing
A small article or item of clothing carried or worn to complement a garment or outfit
Someone who gives assistance to the perpetrator of a crime, without directly committing it, sometimes without being present
(accessory) accessary: aiding and abetting in a crime; "he was charged with being accessory to the crime"
Airsoft is primarily a recreational activity with replica firearms that shoot plastic BBs that are often used for personal collection, gaming (similar to paintball), or professional training purposes (military simulations, a.k.a. MilSim, and police training exercises).
A modern combat sport in which participants eliminate their opponents by hitting them with spherical non-metallic pellets launched from a compressed-air gun
Airsoft refers to a class of replica air powered guns that originated from Japan (although the origins go back to the US in the 70s). The power levels are way below those of traditional airguns, but the guns are 1:1 scale copies of original pistols, rather than original designs.
Provide (someone) with something needed or wanted
an amount of something available for use
give something useful or necessary to; "We provided the room with an electrical heater"
Be a source of (something needed)
offering goods and services for sale
Make (something needed or wanted) available to someone; provide