the.com/uncoil

The slow stretch of something that was wound tight and waiting.

means To unwind or release something that was wound, twisted, or coiled — to let it straighten out.

from A straightforward build: the prefix 'un-' (Old English, signaling reversal) bolted onto 'coil.' The verb 'coil' arrived in English in the 1500s, likely from the Old French 'coillir,' to gather or collect, which traces back to Latin 'colligere' — 'col-' (together) plus 'legere' (to gather). So at root, to uncoil is to ungather, to undo the patient winding-together that 'coil' first meant.

spring physics
Stored energy releases the instant tension lets go
snake move
A coiled strike unwinds faster than the eye tracks
word age
English has uncoiled rope and nerves since the 1700s
opposite twin
Coil and uncoil share the same Latin root for gather
for instance

dna double helix unwinding — watson and crick discovered dna structure uncoils during replication in 1953

spring in mousetrap — wooden spring mechanism uncoils to snap trap shut when triggered

python snake striking — pythons uncoil their body from resting position to strike prey at speed

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