By reduplication from galal; a skull (as round); by implication, a head (in enumeration of persons) -- head, every man, poll, skull.
see HEBREW galal
H1538. gulgoleth
גֻּלְגֹּ֫לֶת noun feminine skull, head, poll (person) (on formation compare BaNB 205; Aramaic גּוּלְגַּלְתָּא) — absolute ׳ג 2 Kings 9:35 3t.; suffix גֻּלְגָּלְתּוֺ Judges 9:53; 1 Chronicles 10:10; plural suffix גֻּלְגְּלֹתָם Numbers 1:2 5t.; —
1 skull, as broken by a stone Judges 9:53; as severed from body 2 Kings 9:35; 1 Chronicles 10:10.
2 head, poll (in counting, taxing, etc.; only P and late) לַגּ ׳עֹמֶר Exodus 16:16 an omer for every man; compare 38:26; Numbers 1:2, 18, 20, 22; 3:47; 1 Chronicles 23:3, 24.