1. Of the shape of an egg.

2. Egg-shaped.

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

• fooid,
• avoud,
• svoid,
• avouid,
• avoiid,
• avoide,
• avoind,
• avoiud,
• ovor,
• avoic,
• evoid,
• toavoid,
• ovoius,
• avoied,
• evaid,
• avvoid,
• evoil,
• ovous,
• ogod,
• abvoid

• ovid,
• oviedo,
• Ovitt,
• oviatt.

The adjective form of the word "ovoid" is "ovoidal".

The plural of the "ovoid" can be the "ovoids".

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