Dictionary
ex•trude
Pronunciation: (ik-strOOd'), [key]
—v., -trud•ed, -trud•ing.
—
v.t.
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.
—
v.i.
1. to protrude.
2. to be extruded:
This metal extrudes easily. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.