2 occurrences in 2 dictionaries
Reference: Uzza, The Garden Of
Fausets
Manasseh's and Amon's burial place, attached to Manasseh's palace (2Ki 21:18,26; 2Ch 33:20). By some placed at the threshing floor of Araunah the Jebusite; the scene of Uzzah's death was a threshing floor (2Sa 6:6).
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Smith
Uz'za, The garden of,
the spot in which Manasseh king of Judah and his son Amon were buried.
It was the garden attached to Manasseh's palace. ver. 18. The fact of its mention shows that it was not where the usual sepulchres of the kings were. No clue, however, is afforded to its position.