the.com/throng

A crowd so dense it stops being people and starts being weather.

means A large, tightly packed crowd of people or things pressing together in one place.

from From Old English 'ge'rang/þrang', tied to the verb 'thringan' meaning to press or crowd — the same push-and-squeeze sense survives in German 'dringen' (to penetrate, push through), a likely cousin. The word has always carried that physical sense of bodies forced close by sheer pressure, long before it settled into meaning any big crowd.

origin
from old english for press or crush
usage shift
once a verb before it became a noun
vs crowd
implies motion, pushing toward one point
synonym energy
swarm with better posture
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