1. (n.)knot an interlacing, looping, etc., of a cord, rope, or the like, drawn tight into a knob, for fastening two cords together or a cord to something else.
21. (n.)knot either of two large sandpipers, Calidris canutus or C. tenuirostris, that breed in the Arctic and winter in the Southern Hemisphere.
Etymology: (1425–75; late ME; orig. uncert.)
Definition of 'knot'
Princeton's WordNet
1. (noun)knot a tight cluster of people or things "a small knot of women listened to his sermon"; "the bird had a knot of feathers forming a crest"
2. (noun)knot any of various fastenings formed by looping and tying a rope (or cord) upon itself or to another rope or to another object
3. (noun)knot a hard cross-grained roundpiece of wood in a board where a branch emerged "the saw buckled when it hit a knot"
4. (noun)knot, gnarl something twisted and tight and swollen "their muscles stood out in knots"; "the old man's fists were two great gnarls"; "his stomach was in knots"
5. (noun)nautical mile, mile, mi, naut mi, knot, international nautical mile, air mile a unit of length used in navigation; exactly 1,852 meters; historically based on the distance spanned by one minute of arc in latitude
16. (noun)knot a sandpiper (Tringa canutus), found in the northernparts of all the continents, in summer. It is grayish or ashy above, with the rump and uppertail coverts white, barred with dusky. The lowerparts are pale brown, with the flanks and under tail coverts white. When fat it is prized by epicures. Called also dunne
17. (verb)knot to tie in or with, or form into, a knot or knots; to form a knot on, as a rope; to entangle
Sense: a lump or join made in string, rope etc by twisting the ends together and drawing tight the loops formed She fastened the string round the parcel, tying it with a knot.