1. The ordinal number of sixty-four in counting order
   - sixty-fourth

See also: ordinal

• Argo
• argol
• argon
• argonaut
• Argonauta
• Argonauta argo
• Argonautidae
• Argonne
• Argonne Forest
• argonon
• Argos
• argosy
• argot
• arguable
• arguably
• argue
• arguer
• argufy
• arguing
• argument
• argumentation
• argumentative
• argumentatively
• Argun
• Argun River