ψυχρο-φόρον · psychro-phoron — LSJ
frigidarium, water-pipe, made out of a water-pipe
frigidarium, Gloss.: ψυχροφόρος σωλήν a (leaden) water-pipe, PMag.Lond. 121.397: -φόρον πέταλον lead tablet made out of a water-pipe, Tab.Defix.Aud. 155 A 28, B 23 (Rome, iv/v A. D.).