MAV

The acronym/initialism MAV may have several meanings, including:Mathematical Association of Victoria of Victoria, AustraliaMicro air vehicle, a type of remotely controlled unmanned aerial vehicleMojave Aerospace Ventures, the holding company for the SpaceShipOne space flight effort.Migraine Associated Vertigo, vertigo or dizziness resulting from migraine headacheMulti Activity Vehicle, a category used by the auto industry
See more at Wikipedia.org...

Hungarian State Railways (Magyar Államvasutak or MÁV) is the railway company of Hungary, separated to MÁV Start Zrt. (passenger transport) and MÁV Cargo Zrt. (freight transport)
See more at Wikipedia.org...

Miniature Aerial Vehicle