- an Eskimo house or hut, usually dome-shaped and built of blocks of packed snow
- any dome-shaped building, esp. one used for storage
Origin of iglooEskimo igdlu, snow house
- A house made of blocks of snow, such as those built by the Inuit.
- A dome-shaped structure or building.
Origin of iglooInuit iglu house, igloo
From Inuktitut iglu (ᐃᒡᓗ).