Lewis Short
pĭnăcŏthēca | pĭnăcŏ-thēcē, ēs (noun F) = πινακοθήκη: and
* A picture-gallery: ut videant pinacothecas,Varr. R. R. 1, 2, 10: ut in pinacothece faciant,id. ib. 1, 59, 2; Vitr. 6, 5; 6, 18; Plin. 35, 2, 2, § 4: celeberrimi pictores, quorum tabulae pinacothecas implent,id. 35, 11, 40, § 148: FLAVIVS APOLLONIVS QVI FVIT A PINACOTHECIS,director of the picture-galleries,Inscr. Fabr. 724, n. 443.
Charlton T. Lewis, Charles Short, A Latin Dictionary