1. The act of protruding; the state of being protruded.

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

• protecsion,
• protrrusion,
• progresion,
• progrssion,
• protusion,
• protesion,
• portrusion,
• protursion,
• prollusion,
• orotrusion,
• lrotrusion,
• protruzion,
• prottrusion,
• protruson,
• protrussion,
• protrusionn,
• protrushon,
• protruran,
• Porusion,
• protruberen

• protrusible,
• preterist,
• proturan,
• protrude,
• protrusive,
• protruding,
• Prothro,
• protrusile,
• protropin,
• protraction,
• preterition,
• pretermission,
• pretorium.

The adjective form of the word "protrusion" is "protrusive".

The plural of the "protrusion" can be the "protrusions".

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