Platinum Meaning
/ˈplæt.ɪn.əm/Definition, CEFR level B2, pronunciation, examples, and quiz.
Definition
nounThe chemical element with atomic number 78 and symbol Pt; a dense, malleable, ductile, highly unreactive, silverish-white transition metal of great value.
nounA whitish grey colour, like that of the metal.
Sentence Examples
Word Origin & History
Etymology tree Proto-Indo-European *pleth₂- Proto-Indo-European *-us Proto-Indo-European *pléth₂us Proto-Hellenic *plətús Ancient Greek πλατύς (platús)bor. Vulgar Latin *plattusder. Spanish plata Proto-Indo-European *-nós Proto-Indo-European *-iHnos Proto-Italic *-īnos Latin -īnus Spanish -ina Spanish platina English -um English platinum From Spanish platina (“little silver”) del Pinto ("of the Pinto") + -um. It was called "little" (or "lesser") silver because the metal was found as an impurity in gold, and del Pinto for the Pinto River in Grand Columbia where Europeans discovered it being mined by Native Americans. Doublet of platina.