1. Pertaining to sparrows.

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

• passerin,
• oasserine,
• lasserine,
• -asserine,
• 0asserine,
• pzsserine,
• pssserine,
• pwsserine,
• pqsserine,
• paaserine,
• pazserine,
• paxserine,
• padserine,
• paeserine,
• passerien,
• passerinne,
• passerinee,
• passarine,
• Paserene,
• Passerene

• passerina.

The adjective form of the word "passerine" is "passerine".

The plural of the "passerine" can be the "passerines".

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