A large strong tree of some description probably an oak.
Allon more accurately
Elon, a place named among the cities of Naphtali. (Joshua 19:33) Probably the more correct construction is to take it with the following word, i.e., "the oak by Zaanannim.
See other occurrences of the same term: Allon.
Main reference: Smith's Bible Dictionary (1860s)
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