say it: in-tur-PLAN-uh-ter-ee
interplanetary is an adjective meaning "between or among planets". It carries one recorded sense.
between or among planets
“interplanetary travel”
Definitions, synonyms and semantic relations for interplanetary come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.
147,478 entries in AltF Lexicon, every one with its syllables marked.
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