the.com/dust storm

means A dense, wind-driven wall of sand and dirt that swallows visibility and coats everything in its path.

from Straightforward compound English — 'dust' (tiny dry particles, from Old English 'dust') plus 'storm' (a violent disturbance of the atmosphere, from Old English 'storm'). No hidden story here: the phrase simply names the thing it is, though the related term 'haboob' — borrowed from Arabic 'habub,' meaning 'blowing furiously' — is used for the dramatic, wall-like dust storms common in arid regions.