BLN has various meanings in the War category. Discover the full forms, definitions, and usage contexts of BLN in War.
Vertical members in a railing used between a top rail and bottom rail or the stair treads. Sometimes referred to as 'pickets' or 'spindles'. OR Framed walls (generally over 10? tall) that run the entire vertical length from the floor sill plate to the roof. This is done to eliminate the need for a gable end truss. OR An unpowered lighter-than-air craft, its direction of flight imposed by ambient airstreams. OR A general term for aircraft supported by buoyancy and not driven mechanically.
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