1) October event
Found on
https://www.crosswordclues.com/clue/orionids
The Orionid meteor shower, usually shortened to the Orionids, is the most prolific meteor shower associated with Halley`s Comet. The Orionids are so-called because the point they appear to come from, called the radiant, lies in the constellation Orion, but they can be seen over a large area of the sky. Orionids are an annual meteor shower which l....
Found on
http://en.wikipedia.org/wiki/Orionids
Meteor shower. Most active day is Oct.20. Fast meteors with fine, often persistent trains.
Found on
http://www.encyclo.co.uk/local/20448
a collection of meteors comprising a meteor showervisible during October, and having its apparent origin in the constellation Orion.
Found on
https://www.infoplease.com/dictionary/orionids
No exact match found.
