From Longman Dictionary of Contemporary Englishextrudeex‧trude /ɪkˈstruːd/ verb [transitive] 1 PUSH formal to push or force something out through a hole2 technicalTI to force plastic or metal through a hole so that it has a particular shape —extrusion /ɪkˈstruːʒən/ noun [countable, uncountable]→ See Verb table
Examples from the Corpus
extrude• Geochemists tend to focus on the chemical differences be-tween the rocks that are extruded at mid-ocean ridges and hot-spot island volcanoes.• One by one she extrudes eggs.• They simply extrude their internal organs.• The same is true of lava flows which are actually extruded under water.• In the new process, the carpet is granulated and then mixed and extruded with a catalyst.Origin extrude (1500-1600) Latin extrudere, from trudere “to push”