Ail or AIL may refer to: Illness, a state of poor health Ail (Sailor Moon), a character in the Sailor Moon anime series Acceptance in lieu, an arrangement in the UK for accepting works of art etc. in lieu of tax Agilus, a Frankish abbot and saint Automotive Industries Ltd., a motor vehicle manufacturer of Israel American Income Life Insurance Company, a life insurance company in America Ail, a rare name for garlic (ail is French for garlic) All-Ireland League (rugby union) Aimele language, of Papua New Guinea (language code "ail") Artificial Intelligence Laboratory (disambiguation), various research institutes Accademia Italiana di Lingua, Italian language and culture association Army Institute of Law, an Indian law school Animation International Ltd. Miles Sound System, formerly known as Audio Interface Library, a sound software development kit for video games See also Ale (disambiguation) Aul Saint-Ail Yaman-Ail'