avestan
1. [ noun ] (linguistics) an ancient Iranian language
Synonyms: Zend
Related terms: Iranian
2. [ adjective ] of or pertaining to the Avesta (sacred text of Zoroastrianism)
Related terms: Zoroastrianism Avesta
3. [ noun ] (linguistics) the script in which the ancient Persian language of the Avesta is written
Related terms: script
Similar spelling:   Avesta