English-Thai Dictionary
rhodium
N ธาตุ โรเดียม (สัญลักษณ์ แทน คือ Rh tad-ro-diam
Webster's 1828 Dictionary
RHODIUM
n.A metal recently discovered among grains of crude platinum.
Webster's 1913 Dictionary
RHODIUM
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. )
Defn: 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 1 4.1. Specific gravity 12.
New American Oxford Dictionary
rhodium
rho di um |ˈrōdēəm ˈroʊdiəm | ▶noun the chemical element of atomic number 45, a hard silvery-white metal of the transition series, typically occurring in association with platinum. (Symbol: Rh ) ORIGIN mid 17th cent.: modern Latin, from Greek rhodon ‘rose ’ (from the color of the solution of its salts ).
Oxford Dictionary
rhodium
rhodium |ˈrəʊdɪəm | ▶noun [ mass noun ] the chemical element of atomic number 45, a hard silvery-white metal of the transition series, typically occurring in association with platinum. (Symbol: Rh ) ORIGIN early 19th cent.: modern Latin, from Greek rhodon ‘rose ’ (from the colour of the solution of its salts ).
Duden Dictionary
Rhodium
Rho di um Substantiv, Neutrum , das |Rh o dium |zu griechisch rhódon = Rose, nach der meist rosenroten Farbe vieler Verbindungen mit Rhodium sehr seltenes, gut formbares Edelmetall, das wegen seines silberähnlichen Glanzes und seiner Widerstandsfähigkeit zur galvanischen Herstellung dünner Schichten auf Silberschmuck, Spiegeln u. Ä. verwendet wird chemisches Element Rh
The Wordsmith Dictionary