Pioneer planet Synonyms

Pioneer replaced

original planet

former planet

primary planet

avant-garde planet

opening planet

Definitions for Pioneer

(adjective) coming before all others in time or order
(noun) a person who settles in a new region
(verb) to be responsible for the creation and early operation or use of

PP abbreviation

PP is an abbreviation for Pioneer Planet

What does PP stand for?

PP stands for "Pioneer 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