extruded
Meaning
shaped by being forced through a die or small opening
forced or pushed out
Structure
Usage
the factory produces extruded aluminum profiles for window frames.
molten plastic is extruded through a die to form long, continuous shapes.
the paste was extruded from a tube to create decorative patterns on the cake.
Etymology
the word 'extruded' originates from the latin verb 'extrudere', a compound of 'ex-' (out) and 'trudere' (to thrust). the root 'trudere' itself is traced back to the proto-indo-european base treud-, meaning 'to push, press, or squeeze'. this literal sense of pushing something outwards evolved into the modern technical meaning of shaping a material, such as plastic or metal, by forcing it through a shaped opening. the '-ed' suffix marks its common english grammatical function as a past participle, describing both the action and the resultant state of the object.
Analysis
ex- (latin prefix, meaning 'out'); trud- (latin root, from 'trudere', meaning 'to thrust, push'); -ed (old english suffix, indicating past tense or past participle).