Synset
the last (12th) month of the year
<noun.time>
Dec
December
semantic pointers
part holonym
Gregorian calendar, New Style calendar
part meronym
New Year's Eve, December 31
Christmas, Christmas Day, Xmas, Dec 25
Christmas, Christmastide, Christmastime, Yule, Yuletide, Noel
mid-December
hypernym
Gregorian calendar month