Rh
Multiple Entries:Rh r.h. rhodium
Concise Oxford English Dictionary © 2008 Oxford University Press:
Rh
▶abbreviation rhesus (factor). ▶symbol the chemical element rhodium.
Concise Oxford English Dictionary © 2008 Oxford University Press:
r.h.
▶abbreviation right hand.
Concise Oxford English Dictionary © 2008 Oxford University Press:
rhodium /ˈrəʊdɪəm/
▶noun the chemical element of atomic number 45, a hard, dense silvery-white metal. (Symbol: Rh)
– origin C19: mod. L., from Gk rhodon ‘rose’ (from the colour of its salts).
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