Nun
The name Nun means “same as Non”.
Easton's Bible Dictionary 1897
Beyond the fact that he was the father of Joshua nothing more is known of him (Ex. 33:11).
Smith's Bible Dictionary 1863
(fish , or posterity), the father of the Jewish captain Joshua. (Exodus 33:11) etc. His genealogical descent from Ephraim is recorded in (1 Chronicles 7:1) ... (B.C. before 1530.)
International Standard Bible Encyclopedia 1915
noon ("n"): The 14th letter of the Hebrew alphabet; transliterated in this Encyclopedia as "n". It came also to be used for the number 50.
See ALPHABET, for name, etc.
nun (nun "fish," derivative meaning "fecundity"): Father of Joshua (referred to thus 29 t) (Ex 33:11; Nu 11:28, etc.; 1Ch 7:27, margin "Non"; Sirach 46:1, margin "Nave").