ἐπιστολιμαῖος

ον
A. in or of letters, συνουσίαι Philostr. VA 4.46; ξυμβουλίαι ib.7.8; γράμματα Ph. 2.533; δυνάμεις ἐ. forces promised by letter and decreed, but never sent, paper-armies, D. 4.19.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project