mass driver

noun

Definition of mass driver

  1. :  a large electromagnetic catapult designed to hurl material (as from an asteroid) into space

First Known Use of mass driver

1975

Learn More about mass driver


Seen and Heard

What made you want to look up mass driver? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

done merely as a duty

Get Word of the Day daily email!

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!