Also known as: ll.
LL has various meanings in the Army category. Discover the full forms, definitions, and usage contexts of LL in Army.
Slang for telephone as in "It is hard to find a landline when you need one." or A general term applied to metallic conductors used for conveyance of intelligence.
ArmyCircles in parallel planes to that of the equator defining north-south measurements, also called parallels. or A geographic coordinate expressing a point's location as degrees, minutes and seconds north or south of the equator (0°). Used with longitude to define a specific location on the earth's surface. Coordinates for a heliport normally define the center of the TLOF or, in the case of multiple TLOF's the centroid.
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