culmen /kulˈmen/

1. The highest point
2. The top ridge of a bird's bill

• armadillo
• armadillos
• Armageddon
• Armagnac
• Armalite
• armament
• armamentaria
• armamentarium
• armamentariums
• armaments
• armature
• armatures
• armband
• armbands
• arm candy
• armchair
• armchairs
• arm-chancing
• armed
• armed bullhead
• appealingnesses
• appeals
• appeal to the country
• appear
• appearance