1. A small bat.

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

• oipistrel,
• lipistrel,
• -ipistrel,
• 0ipistrel,
• pupistrel,
• pjpistrel,
• pkpistrel,
• popistrel,
• p9pistrel,
• p8pistrel,
• pipisrel,
• pippistrel,
• pipistrell,
• pipistral,
• Pippistrell,
• Pipestrel,
• Pepistrel,
• Pipistrali,
• Pyppistrel,
• Pipistrelli

• pipistrelle,
• pipistrellus.

The adjective form of the word "pipistrel" would be "pipistrelle".

The plural form of the word "pipistrel" can either be "pipistrels" or "pipistrelles." Both forms are considered correct.

The singular form of the word "pipistrel" is "pipistrelle"