Is “Igloo” a Scrabble word?
Yes
IGLOO
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Igloo
/ˈɪɡluː/
noun
1.A dome-shaped Inuit shelter, constructed of blocks cut from snow.
2.A cavity, or excavation, made in the snow by a seal, over its breathing hole in the sea ice.
3.A reinforced bunker for the storage of nuclear weapons.