- extrusion press,
Origin of extrusion
Examples from the Web for extrusion
A show of resistance made by the proctors of the clergy in the House of Commons was promptly met by their extrusion.Irish History and the Irish Question|Goldwin Smith
About the same time, or probably a little earlier, St. Hippolytus (†230) gives a similar reason for the extrusion of this episode.The Three Additions to Daniel, A Study|William Heaford Daubney
This extrusion or expulsion by each of the conjugating cells of half its constituent elements is certainly very strange.The Drama of Love and Death|Edward Carpenter
Now, would this be caused by an extrusion in the barrel or a concavity in the barrel?Warren Commission (3 of 26): Hearings Vol. III (of 15)|The President's Commission on the Assassination of President Kennedy
If two rows be used, as described above, extrusion of the ball is far less frequent than if one only be inserted.
- the movement of magma onto the surface of the earth through volcano craters and cracks in the earth's crust, forming igneous rock
- any igneous rock formed in this way
Word Origin for extrusion
1530s, from Latin extrusionem (nominative extrusio), noun of action from past participle stem of extrudere, from ex- "out" (see ex-) + trudere "to thrust, push," from PIE *treud- "to press, push, squeeze" (see threat).