An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

1) To set in a rank or row. To put in order.
2) Music: To adapt for other instruments or voices.

From M.E. arayngen, from M.Fr. arangier, from O.Fr. arengier, from a- "to," → ad-, + rangier "set in a row," from rang, → rank.

Rezgidan "to set in a row," from Lori rezg "row," related to râst, → right, Av. rāz- "to direct, draw a line;" probably ultimately from Proto-Ir. *Hrazaka- "row."

The act of arranging or being arranged. Result or manner of arranging.

Verbal noun of → arrange.