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entity go
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
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instrumentation, instrumentality go
an artifact (or system of artifacts) that is instrumental in accomplishing some end
an artifact (or system of artifacts) that is instrumental in accomplishing some end
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trigger
a device that activates or releases or causes something to happen
a device that activates or releases or causes something to happen
noun.artifact
1 Subcategories
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plutonium trigger, plutonium pit go
a steel or beryllium sphere containing plutonium 239 that triggers nuclear fission when compressed by explosives