1. A class of the animal kingdom, embracing the tortoises, lizards, serpents, and crocodiles.

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

• bephilia,
• eeptilia,
• deptilia,
• feptilia,
• teptilia,
• 5eptilia,
• 4eptilia,
• rwptilia,
• rsptilia,
• rdptilia,
• rrptilia,
• r4ptilia,
• reptillia,
• septulla,
• reptilea,
• remiijia,
• reptiloide,
• Beetilla,
• Hepticia,
• Rectenia

• reptile,
• reptilian.

The adjective form of "reptilia" is "reptilian".

The plural form of the word "reptilia" is "reptiles"

The singular form of the word "reptilia" is "reptile"