جدی   /ʤʌddi/

  (جَد-دی)

  ا ,     n

  دی، نام ماه اول فصل زمستان، ماه دھم سال خورشیدی۔

Capricorn, the Goat (the tenth sign of the zodiac); name of the 10th month in the Persian calender (being 30 days from December 22 to January 20, corresponding to the Iranian month of 'Dai')

Source:

<Ar.