עֲרָבָה (ʿărābâ) is
a Hebrew noun
meaning poplar. It appears
5 times
in 4 books of the Hebrew Bible
(Strong's H6155).
Also rendered
(Brook of) Willows
Same Hebrew root (TWOT 1690b)
Range of meaning (TWOT 1690b)poplar; willow
Full entry: Brown-Driver-Briggs and Strong's
עֲרָבָהnoun, feminine: poplar
Strong's H6155עָרָב: a willow (from the use of osiers as wattles) KJV:willow.
Meanings: Brown-Driver-Briggs (1906) and Strong's Hebrew Dictionary (1890), public domain, via the Open Scriptures Hebrew Bible Project (CC BY 4.0). TWOT numbers for reference only.