This is now known as the Persian or Perso-Arabic alphabet (الفبای فارسی / alefbā-ye fârsi). Notable features. Type of writing system: abjad / consonant alphabet - includes letters only for consonants. Vowels, when indicated, are written with diacritics and/or combinations of consonant letters The Avestan alphabet (Middle Persian: transliteration: dyn' dpywryh, transcription: dēn dēbīrē, Persian: دین دبیره, romanized: din dabire) is a writing system developed during Iran's Sasanian era (226-651 CE) to render the Avestan language.. As a side effect of its development, the script was also used for Pazend, a method of writing Middle Persian that was used primarily for Persian Writing System. In Persian, letters are written from right to left and digits from left to right. Persian writing system is technically called "abjad". It is different from a typical alphabet in that, only consonant sounds have a dedicated letter. Vowel sounds are either denoted with diacritical marks or represented by certain An alphabet is a small set of letters (basic written symbols), each of which roughly represents or represented historically a segmental phoneme of a spoken language. The word alphabet is derived from alpha and beta, the first two symbols of the Greek alphabet. The first type of alphabet that was developed was the abjad. An abjad is an Proto-Sinaitic (also referred to as Proto-Canaanite when found in Canaan, or Early Alphabetic) is found in a small corpus of c. 40 inscriptions and fragments, the vast majority from Serabit el-Khadim in the Sinai Peninsula, dating to the Middle Bronze Age.They are considered the earliest trace of alphabetic writing and the common ancestor of both the Ancient South Arabian script and the KYnsN.

what is an abjad alphabet