1. Serpents of the rattlesnake order.

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

• xrotalidae,
• vrotalidae,
• frotalidae,
• drotalidae,
• ceotalidae,
• cdotalidae,
• cfotalidae,
• ctotalidae,
• c5otalidae,
• c4otalidae,
• crotalidaes,
• crotalida,
• cortalidae,
• crotallidae,
• grotalidae,
• crotalid,
• Crotallide,
• Crotyllidae,
• Crotilyidae,
• Crytalidae

• crottal,
• crotalaria,
• crottle,
• critelli,
• Crittle,
• crotalus.

The adjective form of the word "crotalidae" is "crotalid".

The plural form of the word "crotalidae" is still "crotalidae".

The singular form of the word "crotalidae" is "crotalid".