- Any of a breed of strong, medium-sized dog developed in Portugal that is able to swim long distances and is characterized by webbed feet and a curved tail.葡萄牙水狗：葡萄牙人驯养的一种中等体型的强壮的狗，能长距离游水，其特点是生有有蹼的脚及卷曲的尾巴
- allelomorphs
- allelopathy
- allelopathys
- alleluia
- alleluiah
- alleluias
- alleluja
- allemande
- allemanded
- allemandes
- allemande sauce
- allemanding
- all-embracing
- Allen
- Allenby
- Allen County Community College
- Allende Gossens
- Allen Park
- Allentiac
- Allentiacan
- Allentiacs
- Allentown
- Allentown College of St Francis De Sales
- Allen wrench
- allergen