1. The wasp genus of insects.

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

• avespa,
• veep,
• espa,
• epa,
• nespa,
• neppa,
• peswa,
• veisya,
• vesps,
• vepsa,
• vesp,
• vepss,
• verpaa,
• vessey,
• vesca,
• vescia,
• veapa,
• vespr,
• vespar,
• vespera

The adjective form of the word "vespa" is "vespine".

The plural form of the word "vespa" is "vespe".

The singular form of the word "vespa" is "vespa". In Italian, "vespa" is both the singular and plural form of the word, so it remains the same in both cases.