From an unused root probably meaning to pierce or make fast; a thorn-tree (especially the buckthorn) -- Atad, bramble, thorn.
Englishman's Concordance
1) bramble, thorn, buckthorn 2) the threshing Atad, meaning thorn, also called Abelmizraim and afterwards called Bethhogla was located on the west of Jordan between the Jordan and Jericho Part of Speech: noun masculine A Related Word by BDB/Strong’s Number: from an unused root probably meaning to pierce or make fast Same Word by TWOT Number: 71a
Brown-Driver-Briggs
אָטָדnoun masculineJudges 9:15bramble, buck-thorn (compare Che Psalm 58:10) (rhamnus, Arabic Assyrian e‰idu see DlW, No. 153, Aramaic אַטְדָּא compare LöwNo. 15) contracted עֵצִיםJudges 9:14,15 (twice in verse) (personified, in fable); Psalm 58:10 as fuel (in figurative, compare Che); ׳כְּגֹרֶן הָא, noun, of a location, Genesis 5:10,11 (see גֹּרֶן & אבל מצרים).
אטט Arabic to emit a moaning or creaking sound (compare AWLex. 36 GesJes. i. 604 f Lanei. 66).
[אִטִּי Ol412]
noun masculinemutterer, pluralאִטִּיםIsaiah 19:3mutterers ("" אֹבוֺת, יִדְּעֹנִים) i.e. either ventriloquists or whisperers of charms (compare Isaiah 8:19; Isaiah 29:4).
Genesis 50:10 HEB:עַד־ גֹּ֣רֶן הָאָטָ֗ד אֲשֶׁר֙ בְּעֵ֣בֶר NAS: to the threshing floor of Atad, which KJV: to the threshingfloor of Atad, which [is] beyond INT: against to the threshing of Atad which is beyond
Genesis 50:11 HEB:הָאֵ֗בֶל בְּגֹ֙רֶן֙ הָֽאָטָ֔ד וַיֹּ֣אמְר֔וּ אֵֽבֶל־ NAS: at the threshing floor of Atad, they said, KJV: in the floor of Atad, they said, INT: the mourning the threshing of Atad said mourning
Judges 9:14 HEB:הָעֵצִ֖ים אֶל־ הָאָטָ֑ד לֵ֥ךְ אַתָּ֖ה NAS: said to the bramble, 'You come, KJV: all the trees unto the bramble, Come INT: the trees to the bramble come you
Judges 9:15 HEB: וַיֹּ֣אמֶר הָאָטָד֮ אֶל־ הָעֵצִים֒ NAS:The bramble said to the trees, KJV:And the bramble said unto the trees, INT: said the bramble to the trees
Judges 9:15 HEB:אֵשׁ֙ מִן־ הָ֣אָטָ֔ד וְתֹאכַ֖ל אֶת־ NAS: come out from the bramble and consume KJV: come out of the bramble, and devour INT: may fire from the bramble and consume the cedars
Psalm 58:9 HEB:יָבִ֣ינוּ סִּֽירֹתֵיכֶ֣ם אָטָ֑ד כְּמוֹ־ חַ֥י NAS: can feel [the fire of] thorns He will sweep them away with a whirlwind, KJV: can feel the thorns, he shall take them away as with a whirlwind, INT: feel your pots thorns alike the green