Browse Iranica AVESTAN LANGUAGE TypeHeadwordLast UpdatedMarch 1, 2019Print DetailVol. III, Fasc. 1, pp. 47-62PublishedDecember 15, 1987 Print share AVESTAN LANGUAGE, the language of the Avesta, an Old Iranian language.i. The Avestan script.ii. The phonology of Avestan.iii. The grammar of Avestan.iv. Avestan Syntax.