WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / B / booster rocket booster rocket noun /bustərrɑkɪt/ 14 letters Scrabble 21 WWF 23 Definitions noun the first stage of a multistage rocket boosterbooster unittakeoff boostertakeoff rocket Look “booster rocket” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →