rhodium, Rh, atomic number
(noun) a white hard metallic element that is one of the platinum group and is found in platinum ores; used in alloys with platinum
Source: WordNet® 3.1
rhodium (usually uncountable, plural rhodiums)
A rare, hard, silvery-white, inert metallic chemical element (symbol Rh) with an atomic number of 45.
(countable) A single atom of this element.
• humidor, midhour
Source: Wiktionary
Rho"di*um, n. Etym: [NL., fr. Gr. "ro`don the rose. So called from the rose-red color of certain of its solutions. See Rhododendron.] (Chem.)
Definition: A rare element of the light platinum group. It is found in platinum ores, and obtained free as a white inert metal which it is very difficult to fuse. Symbol Rh. Atomic weight 104.1. Specific gravity 12.
Source: Webster’s Unabridged Dictionary 1913 Edition
23 December 2024
(noun) Australian tree having hard white timber and glossy green leaves with white flowers followed by one-seeded glossy blue fruit
According to Guinness World Records, on 25 September 2016, the Birla Institute of Management Technology (India) in Uttar Pradesh, India, constructed the largest coffee cups pyramid consisting of 23,821 cups. They used paper takeaway coffee cups to build the pyramid.
