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Use "knotless" in a sentence
"That might mean about 3 feet of 50-pound mono (.030 inch diameter) at the end of the fly line to which I attach a knotless, tapered leader after cutting a couple of feet off its smaller-diameter butt."
"You can reconstruct a new, knotless leader when you need a new tippet, and after several new tippets, you can add a bigger diameter section that you've used up above the tippet, and still use the same leader now having two blood knots in the original knotless leader."
"As to leaders, there are issues with knotless tapered leaders, mostly with the butt sections."