الحَرْفُ هُوَ كُلُّ كَلِمَةٍ لَا يَظْهَرُ مَعْنَاهَا إِلّا إِذَا رُكِّبَتْ مَعَ غَيْرِهَا
Al-harfu is any kalimah that is not clear in its meaning except when succeeded by another kalimah other than itself.
Layman terms = A word that doesn't make sense unless another word comes after it.
Signs for Harf = None
MENU =============================
INTRO | 01-Ism | 02-Fi'il | 03-Harf | 04-Sarf | 05-IROB
============= 03 Harf ======================
3.0- Types of Harf | 3.1-Harfu Jarr | 3.2-Harfu NaSb
3.3- Harfu Jazm | 3.4-Illah Letters | 3.5-Maa & Laa