Sehna knot
or Sen·na knot
[ sen-uh not ]
/ ˈsɛn ə ˌnɒt /
noun
a hand-tied knot, used in rug weaving, in which the ends of yarn looped around a warp thread appear at each of the interstices between adjacent threads and produce a compact and relatively even pile effect.
Also called
Persian knot.
Compare
Ghiordes knot.
Origin of Sehna knot
variant of
Sinneh, name of Persian town