One-horse planet Synonyms

One-horse replaced

remote planet

unimportant planet

sleepy planet

provincial planet

secondary planet

piddling planet

boring planet

obscure planet

uninteresting planet

Definitions for One-horse

(adjective) small and remote and insignificant

OP abbreviation

OP is an abbreviation for One-horse Planet

What does OP stand for?

OP stands for "One-horse Planet"

Definitions for Planet

(noun) the celestial body on which we live
(noun) any celestial body (other than comets or satellites) that revolves around a star
(noun) a person who follows or serves another