Nelson

wiktionary

ref

Cricket sense: origin disputed; supposedly from the belief that Lord Nelson had one eye, one arm and one leg.

etymonline

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nelson (n.)

type of wrestling hold, 1875, apparently from a proper or surname, but no one now knows whose.

Presently, Stubbs, the more skilful as well as the more powerful of the twain, seizes the luckless Jumper in a terrible gripe, known to the initiated as the Full Nelson. ["Lancashire Recreations," in Chambers's Journal, April 24, 1875]