Ramjet

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A jet engine in which forward motion forces air into an inlet, compressing it (as opposed to having a pump type device compressing the air for combustion with fuel), and where combustion is subsonic.
  2. 2
    a simple type of jet engine; must be launched at high speed wordnet

Etymology

From ram + jet.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.