hybrid engine

hybrid rocket engine

engine capacity / engine power, engine output

African Union / United Nations Hybrid operation in Darfur (UNAMID)

hybrid vehicle

Russian New Generation Warfare (RNGW) (4th Generation Warfare, Hybrid War etc.)

THeMIS (Tracked Hybrid Modular Infantry System)

hybrid modular redundancy

hybrid propellant

hybrid fiber coax (HFC)

hybrid drone

hybrid VTOL drone

gas / electric hybrid (fuel)

reaction engine / motor (jet engine)

rotary engine (Wankel engine)

engine ground run / engine test

engine oil reservoir / engine oil tank

airbreathing jet engine / ducted jet engine

air-breathing jet engine

axial-flow (jet) engine

axial-flow turboshaft engine

compression ignition engine

cylinder block (engine block)

diesel engine

engine

engine kill

engine pack

engine room

engine thrust

explosion engine

gas turbine engine

hydrojet / water jet engine

internal combustion engine (IC eng)