extrusion

• Nom désignant le procédé ou le résultat consistant à forcer un matériau à travers une matrice ou un orifice pour lui donner une forme, souvent utilisé dans l'industrie ou en géologie.

A noun referring to a process or result of being forced out or shaped by being pushed through a die or opening, often used in manufacturing or geology.

1. Protrusion or bulgeC1formaltechnical

   Something that sticks out or projects from its surroundings, such as a lump or bump.

   Saillie, protubérance

   • The rock formation had a strange extrusion on its side.
   • Doctors examined the extrusion on the patient's skin.
   • The extrusion of metal from the mold created a unique shape.

   Synonymesbulgebumpexcrescencejutlumpoutgrowthprojectionprominenceprotrusionswelling

2. Squeezing out under pressureC1formaltechnical

   The process of forcing material through a shaped opening, often used in manufacturing.

   Extrusion (mise en forme par compression)

   • The extrusion of plastic is used to make pipes and tubing.
   • Aluminum extrusion is a common method for creating window frames.
   • The factory specializes in the extrusion of rubber seals.

   Synonymesdischargeejectionemissionexpulsionsqueezing

   Antonymesabsorptioninjectionintrusion