father-in-lawnoun (pl fathers-in-law)

• alcoholism
• alcopop
• alcove
• aldehyde
• al dente
• alder
• alderman
• Aldis lamp
• aldosterone
• aldrin
• ale
• a leap in the dark
• aleatory
• alec
• alee
• alehouse
• alembic
• aleph
• alert
• aleurone
• Aleut
• A level
• a level playing field
• alevin
• alewife