1. As naked as at birth
   - mother-naked, naked as the day you were born, in one's birthday suit, in your birthday suit

See also: unclothed

• genus Atropa
• genus Attalea
• genus Atticus
• genus Aucuba
• genus Aulacorhyncus
• genus Aulostomus
• genus Aureolaria
• genus Auricularia
• genus Auriparus
• genus Australopithecus
• genus Austrocedrus
• genus Austrotaxus
• genus Automeris
• genus Avahi
• genus Avena
• genus Averrhoa
• genus Avicennia
• genus Ayapana
• genus Aythya
• genus Azadirachta
• genus Azolla
• genus Babesia
• genus Babyrousa
• genus Baccharis
• genus Bacillus