non-essential bus

essential service bus / essential-services bus

essential bus

essential bus contactor

bus-tie switch; bus tie switch

serial peripheral interface bus (SPI-bus)    

essential elements of friendly information (EEFI)

essential elements of information (EEI)

essential supply

Mission Essential Task List (METL)

mission-essential forces

essential task

joint mission essential task list (JMETL)

provide essential governmental services

non-interference; non-intervention

non-mandated non-governmental organization

non-directional beacon (NDB) / non directional beacon

digital data bus

modified burn bus

bus transportation

converted semitrailer bus

bus power failure

BUS

SPI Bus Receiver Provider

inter integrated circuit (bus) (I2C / IIC)

Allied Joint Doctrine for Non-Combatant Evacuation Operations (AJP-3.4.2)

mandated non-governmental organization

non-Article 5 operation

non-ballistic wound

non-battle casualty

non-combat evacuation operation

non-combat military operation

non-combat mission