چیله خوردک   /ʧille χuɾdʌk/

  (چِیل-لِ-خُور-دَک)

  ا ,     n

  بیست روز اول چِلّه زمستان (معمولاً بیست روز اول ماه جدی)۔

first half of winter solstice (half of the total of fourty days of really cold weather, i.e. normally this falls on the approx. period between the twentysecond of December and the twelfth of January)