Learn how to say Extruding correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word extrude:
(transitive) to squeeze or force out
(transitive) to produce (moulded sections of plastic, metal, etc) by ejection under pressure through a suitably shaped nozzle or die
(transitive) to chop up or pulverize (an item of food) and re-form it to look like a whole ⇒ a factory-made rod of extruded egg
a less common word for protrude