Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
(plat′in·i·rid′ē·əm) noun A whitish to gray native alloy of iridium, platinum, and other allied metals. [<PLATIN(UM) + IRIDIUM]
Comment about this word, ask questions, or add new information about this topic: