RFD
RFD stands for:
- RFD-TV , a US television station
- Rear Flank Downdraft , a downdraft from the back during showers and thunderstorms, especially with super cells
- Reduced Function Devices, a simple end device in the ZigBee specification
- Royal Forest Department , a division in the Ministry of Agriculture and Cooperatives of Thailand
- Rural Delivery Service (formerly Rural Free Delivery ), a delivery service for rural areas in the United States
- Back fat thickness , a measure for assessing the condition of dairy cows
- Chicago Rockford International Airport (ICAO code), American airport
RfD stands for:
- Reference dose , the maximum tolerable oral ingestion of a toxic substance
- Request for Discussion , a change request on Usenet
- Rock for Germany , a right-wing rock festival
