It means that the prayer is ready to start Isnad...
It means that the prayer is ready to start Isnad: chain of narrators Itrati: my family J Jahiliyyah: ignorance (pre-Islamic era) Janabah: ritual impurity Jinn: spirits K Khass: specific Khalifah: leader Khazima: single evidence Khilafat: leadership Kisa: cloak Kufr: apostasy M (al-)Madhab: school of Islamic thought Mahdi: guided one Masjid: mosque Mawla: guardian, leader, or master Minbar: pulpit Muadhdhin: the person calling out the call to prayer (also called: muezzin ) Mubayan: clearly recognized Mubahilah: invocation Muhaddithun: narrators Muhaddith: narrator of hadith Muhkam: fundamental or basic Munsukh: abrogated Mujmal: unexplained Mushnat: Jewish scripts Mushrikeen (plural) ( mushrik : singular): a person who associate someone or something with God) Mutashabih: vague N Nabeeth: a form of wine Nasikh: abrogating Q Qadha: judiciary leadership (al-)Qada: judiciary system Qasr: shortened version Qayyid(u): document Qayyim: self-subsisting Qiyas: analogy R Rafidah: rejecters Ra´i: opinion Raja: return Rakat(s): unit(s) of prayer Riyasah: leadership Rukhsah: leniency S Sadaq: truthful Sahaabah: companions Shadaid: harshness Shaheed: witness Sharia: law Shaytan: Satan Shawath: eccentricity Siddiq: truthful person Surah: chapter of the Qur’an Shura: consultation T Tabieen: second generation after the sahabahs Tafseer: the interpretation or explanation of the verses of the Holy Qur’an or hadith Taharah: ritual Purity Takbeer: uttering “Allahu akbar” Tayammum: ritual purification by means of dust U Ummah: Muslim nation Usuliyun: jurists of Islamic law Uktub(u): write W Wilayah: Authority Wudhu: ablution for prayer Y Yahjor: hallucination…