Experimental rocket Synonyms

Experimental replaced

Definitions for Experimental


  • (adjective) made or done as an experiment
  • (adjective) based on observation or experience
  • (adjective) of the nature of or undergoing an experiment

Synonyms for phrase

ER abbreviation

ER is an abbreviation for Experimental Rocket
What does ER stand for?
ER stands for "Experimental Rocket"

Rocket replaced

Definitions for Rocket


  • (verb) to proceed or move quickly
  • (verb) to rise abruptly and rapidly
  • (noun) a jet engine containing its own propellant and driven by reaction propulsion