Required rocket Synonyms

Required replaced

Definitions for Required


  • (adjective) forcing one's compliance or participation by or as if by law
  • (adjective) impossible to do without
  • (adjective) required by rule

Synonyms for phrase

RR abbreviation

RR is an abbreviation for Required Rocket
What does RR stand for?
RR stands for "Required 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