VariousWords beta
Related Terms:
irarsite
xingzhongite
radioiridium
iridic
ferrorhodsite
inaglyite
diiridium
iridiferous
iridio
triiridium
konderite
iridate
rutheniridosmine
iridization
iridize
davyum
bowieite
iridin
iridarsenite
platiniridium
iridise
platinoid
chengdeite
iridiosmium
platinum group
gaotaiite
kashinite
atomic number
shuangfengite
k t boundary
iridescence
organoiridium
hexaferrum
iridosmine
iridious
iris
malanite
osmiridium
iridian
changchengite
tolovkite
mayingite
cuproiridsite
kilogram
Definitions:
Noun
iridium
Ir
atomic number 77
Definition: a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium
Definition: A chemical element (symbol Ir) with an atomic number of 77: a very hard, brittle, silvery-white transition metal of the platinum group.