parabolic comet
noun1
A comet whose orbit is parabolic and so makes only a single visit to the inner solar system
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
A comet whose orbit is parabolic and so makes only a single visit to the inner solar system
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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