planet

Boyd’s Bible Dictionary:

(wanderer). The reference is evidently to the signs of the zodiac, as (2 Kings 23:5 marg.).

Concise Bible Dictionary:

The Hebrew word is mazzaloth, and is supposed to refer to the twelve signs or constellations of the Zodiac, as intimated in the margin. These, with the sun, moon, and “all the host of heaven,” had been worshipped by the Israelites (2 Kings 23:5). The word occurs nowhere else.

Strong’s Dictionary of Hebrew Words:

Transliteration:
mazzalah
Phonic:
maz-zaw-law’
Meaning:
apparently from 5140 in the sense of raining; a constellation, i.e. Zodiacal sign (perhaps as affecting the weather)
KJV Usage:
planet. Compare 4216