1. The depressed part of the human body between the belly and the thigh; the angular curve made by the intersection of two arches.

2. To form into groins.

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

• groiund,
• groving,
• grren,
• gooing,
• grouing,
• gogin,
• vrown,
• grion,
• gron,
• grovin,
• grownin,
• grawn,
• grouind,
• grden,
• groub,
• kjoin,
• graisn,
• getin,
• groupin,
• gaoing

• granny,
• Grahan,
• grahn,
• grin,
• groyne,
• grim,
• greene,
• green,
• groome,
• grimy,
• grimm,
• grunow,
• grein,
• Grana,
• grannie,
• grime,
• greeno,
• groom,
• grown,
• groen,
• graney,
• greaney,
• grainy,
• gruen,
• grain,
• gran,
• crown,
• groan.

The adjective form of the word "groin" is "groinal".

The plural of the "groin" can be the "groins".

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