Jegar-saha-dutha was Laban’s Aramaic name for the cairn of witness erected when he and Jacob parted. Jacob called the same heap Galeed.
The name appears in Genesis 31:47 as Laban’s designation of the witness heap. Jacob used the Hebrew name Galeed for the same place.
The expression is Aramaic and means “the mound witnesses.” A related form of the word for witness occurs in Job 16:19.