noun. ['ˈloʊəs'] a fine-grained unstratified accumulation of clay and silt deposited by the wind.
Pronounce loess as loʊəs.
US - How to pronounce loess in American English
UK - How to pronounce loess in British English
1. Noun, singular or mass These sensually curved landscapes derive from that fine-grained loess where it wasn’t washed away by floodwaters.