Knot

a protuberance or swelling on or in a part or process, as in a muscle.

More meanings about this erm

Physics 
1.Nautical:
- a unit of speed equal to one nautical mile or about 1.15 statute miles per hour. 
- a unit of 47 feet 3 inches (13.79 meters) on a log line, marked off by knots. a nautical mile

Mathematics
in interpolation, one of the points at which the values of a function are assigned.

a protuberance or swelling on or in a part or process, as in a muscle.

More meanings about this erm

Physics 
1.Nautical:
- a unit of speed equal to one nautical mile or about 1.15 statute miles per hour. 
- a unit of 47 feet 3 inches (13.79 meters) on a log line, marked off by knots. a nautical mile

Mathematics
in interpolation, one of the points at which the values of a function are assigned.

- a protuberance in the tissue of a plant; an excrescence on a stem, branch, or root; a node or joint in a stem, especially when of swollen form. <br>- any of various fungal diseases of trees characterized by the formation of an excrescence, knob, or gnarl

More meanings about this erm

Physics 
1.Nautical:
- a unit of speed equal to one nautical mile or about 1.15 statute miles per hour. 
- a unit of 47 feet 3 inches (13.79 meters) on a log line, marked off by knots. a nautical mile

Mathematics
in interpolation, one of the points at which the values of a function are assigned.