BUN


AcronymDefinition
BUNBlood Urea Nitrogen
BUNBuffalo, New York (border patrol sector)
BUNBundle
BUNBoeddhistische Unie Nederland (Dutch: Buddhist Union Netherlands; est. 1978; Netherlands)
BUNBottom-Up Nanomachines (nanotechnology)
BUNBaustoff-Union Neuenhagen (German energy firm; Neuenhagen, Brandenburg, Germany)
BUNBike User Network (University of Southampton; UK)