briefing

nouns

detailed instructions, as for a military operation
briefing
is derived from
brief
domain category
the military forces of a nation
"their military is the largest in the region"; "the military machine is the same one we faced in 1991 but now it is weaker"
armed forces, armed services, military, military machine, war machine
is a type of (narrower)
a speech act that conveys information
informing, making known