verb, -trud⋅ed, -trud⋅ing.| 1. | to thrust out; force or press out; expel: to extrude molten rock. |
| 2. | to form (metal, plastic, etc.) with a desired cross section by forcing it through a die. |
| 3. | to protrude. |
| 4. | to be extruded: This metal extrudes easily. |

extrude ex·trude (ĭk-str&oomacr;d')
v. ex·trud·ed, ex·trud·ing, ex·trudes
To thrust, force, or press out.
To protrude or project.