lunar calendar - a calendar based on lunar cycles

Islamic calendar month - any lunar month in the Muslim calendar

Moharram, Muharram, Muharrum - the first month of the Islamic calendar

Safar, Saphar - the second month of the Islamic calendar

Rabi I - the third month of the Islamic calendar

Rabi II - the fourth month of the Islamic calendar

Jomada I, Jumada I - the fifth month of the Islamic calendar

Jomada II, Jumada II - the sixth month of the Islamic calendar

Rajab - the seventh month of the Islamic calendar

Sha'ban, Shaaban - the eighth month of the Islamic calendar

Ramadan - the ninth month of the Islamic calendar; the month of fasting; the holiest period for the Islamic faith

Shawwal - the tenth month of the Islamic calendar

Dhu al-Qadah, Dhu'l-Qa'dah - the eleventh month of the Islamic calendar; the month of the hajj

Dhu al-Hijja, Dhu'l-Hijja - the twelfth month of the Islamic calendar and the season of the haj; has one extra day in leap years