1. The act of adding something in excess or something extraneous; also, something which is added in excess or extraneously

Derived forms: superadditions

• Arctic mouse-ear
• Arctic Ocean
• arctic poppy
• arctic skua
• arctic willow
• Arctic wolf
• Arctic Zone
• Arctictis
• Arctictis bintourong
• arctiid
• arctiid moth
• Arctiidae
• Arctium
• Arctium lappa
• Arctium minus
• Arctocebus
• Arctocebus calabarensis
• Arctocephalus
• chains
• chainsaw
• chair
• chair car
• chair of state
• chairlift
• chairman