The Hebrew vowel system
The system of vocalizing Hebrew text – making it readable phonetically, so that even without understanding the word or context, you could sound it out – is called ניקוד (vocalized, נִקּוּד). The vowel marks themselves are called נקודות – which means literally, points.
Early Hebrew speakers who could read, did so without ניקוד. Texts appeared with consonants only, as in this fragment of the Dead Sea Scrolls: