Ir Meaning
There are 2 meaning(s) for word Ir
Meaning 1 : a board of the British government that administers and collects major direct taxes
Synonyms : inland revenue
Synonyms : inland revenue
Meaning 2 : a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium
Synonyms : atomic number 77, iridium
Synonyms : atomic number 77, iridium