plas·ti·ciz·er 
(plăstĭ-sī′zər)
(plăstĭ-sī′zər)n.
Any of various substances added to plastics or other materials to make or keep them soft or pliable.
- highlander
- Highlander
- Highland fling
- Highlands
- high-level
- highlife
- high life
- highlight
- highlighter
- high-low
- high-low-jack
- highly
- High Mass
- high-minded
- high-mindedly
- high-mindedness
- high muckamuck
- high muckety-muck
- high-necked
- highness
- high noon
- high-octane
- high off the hog
- high on/off the hog
- high on the hog