(sciences) Alfen number

A diminutive of the male given names Alan, Albert, Alexander, Alfred, or other names beginning with Al- [[]] , from the Celtic languages, the Germanic languages, Ancient Greek, or Old English.

A surname from Dutch.

A surname.

plural of ale

(no longer productive) Alternative form of all-

Dated form of et al.

(medicine, uncountable) Initialism of amyotrophic lateral sclerosis. / (aviation, countable) Initialism of approach lighting system. / (electronics, countable) Initialism of ambient light sensor.

plural of Al

plural of AL