clinch
131improved clinch knot — used for tying flies, lures, swivels and bait hooks or line to a reel spool. More secure than an ordinary clinch knot as it will not slip. Various websites have animated steps showing how to tie this knot …
132un|clinch — «uhn KLIHNCH», transitive verb, intransitive verb. = unclench. (Cf. ↑unclench) …