s/n4483073

Information
has gloss	(noun) a device that activates or releases or causes something to happen trigger
lexicalization	eng: trigger
subclass of	(noun) an instrumentality invented for a particular purpose; "the device is small enough to wear on your wrist"; "a device intended to conserve water" device
has subclass	(noun) a steel or beryllium sphere containing plutonium 239 that triggers nuclear fission when compressed by explosives plutonium pit, plutonium trigger