FISK full form Meaning : Fax a diskCategory : TelecommunicationSub Category :ConsumerType : Initialism What does FISK mean or stand for ?Fax a disk is the ancient process of sending information over a phone line and this was extremely popular back in the day when email did not exist. Related Terms BPO full formCLIS full formDISK full formDNLD full formCVW full formDOS full formCD-E full form Similar AcronymsVGI full formZE full formCONV full formIETS full formSUG full form