Empty rocket Synonyms

Empty replaced

Definitions for Empty

(adjective) lacking contents that could or should be present
(adjective) feeling a desire or need for food
(adjective) having no meaning

Synonyms for phrase

worthless missile

ER abbreviation

ER is an abbreviation for Empty Rocket

What does ER stand for?

ER stands for "Empty 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