Context: The use of the term for the Iranian language family was introduced in 1836 by Christian Lassen. Robert Needham Cust used the term Irano-Aryan in 1878, and Orientalists such as George Abraham Grierson and Max Müller contrasted Irano-Aryan (Iranian) and Indo-Aryan (Indic). Some recent scholarship, primarily in German, has revived this convention.

Question: When was the phrase Iranian language family first used?
Answer: 1836

Question: Who first used the term Iranian language?
Answer: Christian Lassen

Question: Who first used the term Irano-Aryan?
Answer: Robert Needham Cust

Question: When was the phrase Irano-Aryan first used?
Answer: 1878

Question: When did Robert Needham Cust introduced the term Iranian?
Answer: Unanswerable

Question: What term did Christian Lassen using 1878?
Answer: Unanswerable

Question: What did George Abraham Grierson and Christian Lassen contrast?
Answer: Unanswerable

Question: What scholars have revived the term Irano-Aryan
Answer: Unanswerable