1. The navel; a genus of plants, the navel-wort; the small cord-like process which attaches the seed to the placenta; the hollow in a spiral shell.

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

• umblicus,
• umbilicle,
• umbilicis,
• umbilica,
• umbillicus,
• umbulicus,
• umbilicte,
• ymbilicus,
• hmbilicus,
• jmbilicus,
• imbilicus,
• 8mbilicus,
• 7mbilicus,
• unbilicus,
• ukbilicus,
• ujbilicus,
• umilicus,
• Bombilious,
• umbilic,
• Unmilicous

• umbilical,
• umbilicate.

The adjective form of the word "umbilicus" is "umbilical".

The plural of the "umbilicus" can be the "umbilici".

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