(id.) occurs only twice in the New Testament ( Mark 10:51 , A.V., "Lord," RSV, "Rabboni;" John 20:16 ). It was the most honourable of all the titles.
These dictionary topics are from
M.G. Easton M.A., D.D., Illustrated Bible Dictionary, Third Edition,
published by Thomas Nelson, 1897. Public Domain, copy freely.
[S] indicates this entry was also found in Smith's Bible Dictionary
Bibliography InformationEaston, Matthew George. "Entry for Rabboni". "Easton's Bible Dictionary". .