1. Fore-arm from elbow to wrist.

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

• xubitus,
• vubitus,
• fubitus,
• dubitus,
• cybitus,
• chbitus,
• cjbitus,
• cibitus,
• c8bitus,
• c7bitus,
• cubittus,
• cubituss,
• cubitus,
• cubitts,
• cubitz,
• cubitusse,
• cubitos,
• cubitouse,
• cubittos,
• cubitto

The adjective form of "cubitus" is "cubital".

The plural of the "cubitus" can be the "cubituses".

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