AR

aeronaut. abbr.

Aerial Refuelling

aeronaut. abbr.

Army Regulation

comp. abbr.

Arithmetic Register

comp. abbr.

Associative Register

electr. abbr.

Arithmetic Register

electr. abbr.

Associative Register

math. abbr.

Autoregressive

milit. abbr.

Army Regulation

phys. abbr.

Antireflection

abbr.

Administrative Request (message) (LFAP)

abbr.

Aperture Ratio (DVD)

abbr.

Augmented Reality

acronym

Address Register

acronym

Arkansas