turbo-ramjet engine

[ tur-boh-ram-jet ]
/ ˌtɜr boʊˈræmˌdʒɛt /

noun

a combination engine that can be operated as a turbojet or ramjet engine.

Origin of turbo-ramjet engine

First recorded in 1945–50
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019