Definitions for "FBD"
Keywords:  rll, ladder, relay, logic, block
Relay Ladder Logic (RLL)
Function Block Display. RLL
Foodborne disease. (The acronym is both plural and singular). Syndrome caused by the intake of food or water containing etiological agents in a number which affects the consumers' health, whether individually or in population groups. Individual hypersensitivity allergies to certain food are not considered FBD.