1. A remembrancer; a keepsake.

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

• souviner,
• souvenire,
• souvinier,
• souvenier,
• souveneer,
• souveneirs,
• souvernirs,
• souvanier,
• souviener,
• souveneir,
• souveniers,
• souveniors,
• solvenia,
• souvenior,
• souvinir,
• sourvenier,
• sovenirs,
• souveners,
• souvenoir,
• souveniour

The adjective form of the word "souvenir" is "souvenirish".

The plural of the "souvenir" can be the "souvenirs".

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