1) December event 2) Meteor shower 
The Quadrantids (QUA) are a January meteor shower. The zenithal hourly rate of this shower can be as high as two other reliably rich meteor showers, the Perseids in August and the Geminids in December. Yet Quadrantid meteors are not seen as often as meteors in these other two showers, because the peak intensity is exceedingly sharp, sometimes last...
Meteor shower. Most active day is Jan.3. Blue & yellow meteors, medium speed. Radiant in Bootes.
a collection of meteors comprising a meteor shower visible around January 31 and having its apparent origin in the constellation Boötes.