Orionid is a noun referring to a meteor shower associated with the constellation Orion, or more broadly to an object belonging to Orion. The term is used in astronomy to describe meteors that originate from dust trails of Halley-like comets and Earth’s passage through them. It denotes a specific, time-stamped celestial event rather than a general meteor shower. (2-4 sentences, 50-80 words)
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