Test Your Vocabulary

Take Our 10-Question Quiz

Name That Thing

Take our visual vocab quiz

Test Your Knowledge »

True or False?

A quick quiz about stuff worth knowing

Take It Now »

Join Us on FB & Twitter

Get the Word of the Day and More

Facebook | Twitter

outer planet


outer planet

noun

Definition of OUTER PLANET

: any of the planets Jupiter, Saturn, Uranus, and Neptune whose orbits lie beyond the asteroid belt

First Known Use of OUTER PLANET

1941

Browse

Next Word in the Dictionary: outersole
Previous Word in the Dictionary: outermost
All Words Near: outer planet

Seen & Heard

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