1. The trumpet-flower.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• bagonia,
• vignonia,
• nignonia,
• hignonia,
• gignonia,
• bugnonia,
• bjgnonia,
• bkgnonia,
• bognonia,
• b9gnonia,
• b8gnonia,
• bifnonia,
• bivnonia,
• bignonoia,
• bigonia,
• bigonnia,
• bignonnia,
• bignoniae,
• Bigoniae,
• Bigoniaa

• bighorn,
• begonia,
• beginning,
• bignoniad,
• big on.

The adjective form of the word "bignonia" is "bignonian".

The plural of the "bignonia" can be the "bignonias".

The singular of the "bignonia" can be the "bignonia".