
• (n.) The sacred writings of the ancient Persian religion, attributed to Zoroaster, but chiefly of a later date.
Found on
http://thinkexist.com/dictionary/meaning/zend-avesta/

Sacred scriptures of
Zoroastrianism, today practised by the Parsees. They comprise the Avesta (liturgical books for the priests); the Gathas (the discourses and revelations of Zoroaster); and the...
Found on
http://www.encyclo.co.uk/local/20688
Zend`-A·ves'ta noun [ Properly, the
Avesta , or sacred text, and its
zend , or interpretation, in a more modern and intelligible language.
W. D. Whitney. ] The sacred writings of the ancient Persian religion, attributed to Zoroaster, but chiefly of a later date.
Found on
http://www.encyclo.co.uk/webster/Z/2

Sacred scriptures of Zoroastrianism, today practised by the Parsees. They comprise the Avesta (liturgical books for the priests); the Gathas (the discourses and revelations of Zoroaster); and the Zend (commentary upon them)
Found on
https://www.encyclo.co.uk/local/21221

the Avesta together with the Zend.
Found on
https://www.infoplease.com/dictionary/zend-avesta
No exact match found.