Hamza
Origin
From Arabic همزة (hamza)
Full definition of hamza
Noun
hamza
(plural hamzas)- A sign (Ø¡ - a stand-alone hamza) used in the written Arabic language representing a glottal stop. Hamza may appear as a stand-alone letter or most commonly over or under other letters, e.g. أ‎ (over an alif - ا), إ‎ (under an alif), ؤ‎‎ (over a wÄw - Ùˆ) or ئ‎‎‎ (over a dotless yÄʾ - Ù‰). The exact seat of hamza is governed by an orthographic rule - "seat of hamza rule".
Usage notes
Sometimes transliterated as an apostrophe.