1. A bird of the hawk kind.

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

• estrela,
• restrul,
• kestral,
• nostrel,
• kestrals,
• dezyrel,
• dexyrel,
• destyrel,
• dexstral,
• dextreal,
• dootrel,
• jestrel,
• mestrel,
• lestrel,
• oestrel,
• iestrel,
• kwstrel,
• ksstrel,
• kdstrel,
• krstrel

• keister,
• Kester,
• Kesterson.

The adjective form of the word "kestrel" is "kestrel-like".

The plural of the "kestrel" can be the "kestrels".

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