1. Uninvited 
2. Not bidden; not commanded

Encyclopedia: Unbidden

• cecity
• cecropia
• cecropia moth
• Cecropia peltata
• Cecropiaceae
• cecum
• cedar
• cedar chest
• cedar elm
• cedar mahogany
• cedar nut
• cedar of Goa
• cedar of Lebanon
• Cedar Rapids
• cedar tree
• cedar waxwing
• cedar-apple rust
• cedar-scented
• cedarbird
• cedarn
• cedarwood
• cede
• cedi
• cedilla
• ceding