interplanetary

[ in-ter-plan-i-ter-ee ]

adjective
  1. being or occurring between the planets or between a planet and the sun.

Origin of interplanetary

1
First recorded in 1685–95; inter- + planetary

Words Nearby interplanetary

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How to use interplanetary in a sentence

British Dictionary definitions for interplanetary

interplanetary

/ (ˌɪntəˈplænɪtərɪ, -trɪ) /


adjective
  1. of, relating to, or existing between planets

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