[KNOT sb.1] A kind of knot used in joining together the several portions of a fishing line (see quot. 1847).

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a. 1450.  Fysshynge w. Angle (1883), 12, 13. Thenne must ye knytte theym togyder wyth a water knotte…. And bycause that ye sholde knowe bothe the water knotte & also the duchys knotte: loo theym here in figure caste vnto the lykenesse of the draughte.

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1662.  R. Venables, Exper. Angler, iv. 51. With a Water-knot (in which you must make both the links to fasten) tye them so that [etc.].

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1795.  Hutton, Math. Dict., s.v. Knot, A Fisher’s knot, or Water knot.

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1847.  Stoddart, Angler’s Comp., 44. The Water Knot, Single and Double … is completed, simply by laying the ends of the two threads, links, or strands, required to be joined, alongside of each other; then, doubling the one round the forefinger of the right hand and passing one of the links and its corresponding end through the loop thus formed, draw all tight.

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1885.  H. Cholmondeley-Pennell, Fishing (Badm.), I. 38. What is known as the single fisherman’s knot (sometimes called ‘water knot’).

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