According to Christmas folklore, a list kept by Santa Claus of children who have been naughty, and who will therefore not be given as many presents.

The Athabaskan language of this people.

(intransitive) To stop functioning. (machine, computer, vehicle) / (intransitive) To collapse, physically or in structure. (unexpectedly) / (intransitive) To demolish, to pull down. (intentionally)

(archaic) supercooling