Ramadan n. : The ninth Mohammedan month.

Ramadan n. : The great annual fast of the Mohammedans, kept during daylight through the ninth month.

Example:
How does Ramadan work in places like Antarctica?

Taxonomy
Ramadan, Muslims, prayer, Qur'an, Allah, Eid ul-Fitr, meal, Ramadan Calendar, Ramadan Message, Ramadān, exempt, celebration, free encyclopedia, sunset, Iftar, Arabic, clothes, new moon.

Defination from the web:
Ramadan, the ninth month of the Islamic year. Includes information on timing, fasting, and prohibitions.