What does Barn stand for?

Barnabites - Also, CRSP - Roman Catholic men's religious order

Barnard - Star second closest to the sun (BARN)

Barnardiston's English King's Bench Reports - A publication (DLA)

Barnes' English Common Pleas Reports - A publication (DLA)

Barnfield's Reports - 19-20 Rhode Island - A publication (DLA)

Barnes Pump Drain Unit - NCIC trailer make code

Barnwell, SC - Commercial waste site (GAAI)

Bilateral Acute Retinal Necrosis - Medicine (EDAA)

Biological Agricultural Reactor of the Netherlands

Body Awareness Resource Network

Bombing and Reconnaissance Navigation