Strong's #6196: `armown (pronounced ar-mone')
probably from 6191; the plane tree (from its smooth and shed bark):--chestnut tree.
Brown-Driver-Briggs Hebrew Lexicon:
‛armôn
1) plane-tree
1a) as stripped of bark
Part of Speech: noun masculine
Relation: probably from H6191
Usage:
This word is used 2 times:
Genesis 30:37: "of green poplar, and of the hazel and chestnut tree; and peeled white streaks in them,"
Ezekiel 31:8: "him: the fir trees were not like his boughs, and the chestnut trees were not"