qaveh (Hebrew #6961)
a (measuring) cord (as if for binding)
KJV usage: line.
Pronounce: kaw-veh'
Origin: from 6960
qav (Hebrew #6957)
from 6960 (compare 6961); a cord (as connecting), especially for measuring; figuratively, a rule; also a rim, a musical string or accord
KJV usage: line. Compare 6978.
Pronounce: kav
Origin: or qav {kawv}