2021 Denis Villeneuve film (4)

I believe the answer is:

dune

(Other definitions for dune that I've seen before include "Nude in the sand" , "Seashore sand hill" , "Sandhill" , "Mound of drifted sand" , "Low hill of sand, called in a desert a barkhan" .)

I've seen this clue in The Wall Street Journal.

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