interplanetary

American  

[in-ter-plan-i-ter-ee] / ˌɪn tərˈplæn ɪˌtɛr i /

adjective

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

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interplanetary British  

/ ˌɪntəˈplænɪtərɪ, -trɪ /

adjective

1. of, relating to, or existing between planets

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Etymology

Origin of interplanetary

First recorded in 1685–95; inter- + planetary

Example Sentences

Fully synchronized interplanetary networks remain far in the future, as do permanent human settlements on Mars.

From Science Daily

This approach lays the groundwork for a global and interplanetary sensing system that could reveal hidden particles and forces.

From Science Daily

The fast solar wind -- a supersonic stream of charged particles -- originates mainly in the Sun's polar coronal holes and fills most of the heliosphere, shaping conditions in interplanetary space.

From Science Daily

You could relax on a beach, win a Super Bowl or become an interplanetary spy.

From The Wall Street Journal

Decades later and after several successful interplanetary missions, Isro’s budget remains modest.

From BBC