πολυγράμματος

ον
A. marked with many letters, = στιγματίας, Ar. Fr. 64, cf. Duris 66J.
2. of words, composed of many letters, Phld. Po.Herc. 994.32, al.
II. of great knowledge, very learned, Plu. 2.1121f: Comp., Philostr. VS 2.27.4.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project