Home›Browse›I›injector nozzleinjector nozzleOur editors are putting together more complete content — check back in about 20 minutesinjector nozzleinjector nozzle — nounnoun1. the part of an injector that sprays fuel into an engine.1.nounDefinitionthe part of an injector that sprays fuel into an engine.ExampleThe mechanic replaced the clogged injector nozzle.