1. The ordinal number of four hundred in counting order
   - 400th

See also: ordinal

• joyriding
• joystick
• João Pessoa
• JPEG
• jr.
• JRA
• Juan Carlos
• Juan Carlos Victor Maria de Borbon y Borbon
• Juan Domingo Peron
• Juan Ponce de Leon
• Juan Ramon Jimenez
• Juarez
• Jubbulpore
• jube
• jubilance
• jubilancy
• jubilant
• jubilantly
• jubilate
• jubilation
• jubilee
• Juda
• Judaea
• Judaeo-
• Judah