Definition of interplanetary in English:

interplanetary

Line breaks: inter|plan¦et|ary
Pronunciation: /ɪntəˈplanɪt(ə)ri
 
/

adjective

Situated or travelling between planets: interplanetary missions
More example sentences
  • Fragments of asteroids and comets pervade interplanetary space.
  • Orion was originally designed as an interplanetary spacecraft for missions to the Moon or Mars, but the design was adapted for interstellar travel.
  • Its principal responsibilities are to support interplanetary spacecraft missions and radio and radar astronomy observations.

Definition of interplanetary in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day antebellum
Pronunciation: ˌantɪˈbɛləm
adjective
occurring or existing before a particular war…