v. To make something more plastic, especially by adding a plasticizer
v. To become more plastic
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
v. make plastic, as by the addition of a plasticizer
v. become plastic, as by having a plasticizer added
Word Usage
"A rotating pin tool uses friction and applies pressure to "plasticize" the metal and join the panels together, resulting in weld joints that are more efficient."