plat·i·nous 
(plătn-əs)
(plătn-əs)adj.
Relating to or containing platinum, especially with valence 2.
- 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
- high-pass filter