Phallu is another form of Pallu, the second son of Reuben and ancestor of a Reubenite family.
Definition
Phallu is another form of Pallu, whose name means “separated” or “distinguished.” He was the second son of Reuben.
Biblical Usage
Phallu appears as the name of Reuben’s second son in the genealogy of Genesis.
Historical Bible Dictionaries
Easton's Bible Dictionary
Separated, the second son of Reuben (Gen. 46:9).
Smith's Bible Dictionary
(distinguished), Pallu the son of Reuben is so called in the Authorized Version of (Genesis 46:9) (B.C. about 1706.)
International Standard Bible Encyclopedia (ISBE)
<p>fal'-oo (pallu').</p><p>See PALLU.</p>