ALF

Proper noun

ALF

Initialism of Animal Liberation Front (name used by animal rights activists engaging in direct action).

Initialism of automatic letter facing: mechanical postal system introduced in the UK in 1957 to align the stamps to the correct position for the franking machine.

Initialism of assisted living facility.

Acronym of Alien Life Form (a TV series)

Anagrams

• AFL, FAL, FLA, Fal, Fla, Fla., LFA

Proper noun

Alf

A diminutive of the male given names Alfred, Alfonso from Germanic languages.

Anagrams

• AFL, FAL, FLA, Fal, Fla, Fla., LFA

Source: Wiktionary