Strong’s Hebrew
H7325 — ruwr
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
רוּר
ruwr — pronounced roor
a primitive root; to slaver (with spittle), i.e. (by analogy) to emit a fluid (ulcerous or natural):--run.
1 occurrence in the KJV.
Leviticus 15:3
And this shall be his uncleanness in his issue: whether his flesh run with his issue, or his flesh be stopped from his issue, it is his uncleanness.