Dhul-Qadah
From Mw
Dhu al-Qi'dah (ذو القعدة) is the eleventh month in the Islamic calendar. It can also be known as Thou al-Qi`dah. It is one of the four sacred months in Islam where warfare is prohibited.The meaning of the word is ‘Master of Truce’ as the pagan Arabs did not conduct war during this month.