interplanetary

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

adjective

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

Origin of interplanetary

First recorded in 1685–95; inter- + planetary

Words nearby interplanetary

interpersonal therapy, interphalangeal joint, interphase, interphone, interphyletic, interplanetary, interplanetary space, interplant, interplay, interplead, interpleader
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Example sentences from the Web for interplanetary

British Dictionary definitions for interplanetary

interplanetary
/ (ˌɪntəˈplænɪtərɪ, -trɪ) /

adjective

of, relating to, or existing between planets
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012