Smith's Bible DictionaryAbelmizraim
(meadow of Egypt), the name given by the Canaanites to the floor of Atad, at which Joseph, his brothers and the Egyptians made their mourning for Jacob. (Genesis 50:11) It was beyond (on the east of) Jordan. See ATAD. (Schaff and others say it was on the west bank, for the writer was on the east of Jordan. It was near Jericho, or perhaps Hebron.)
ATS Bible DictionaryAbelmizraim
Meadow of the Egyptians; so called from the seven days' lamentation of Joseph and his company, on bringing up the body of Jacob from Egypt for burial, Genesis 50:10,11. It lay in the plain of Jericho, between that city and the Jordan.
International Standard Bible EncyclopediaABEL-MIZRAIM
a'-bel-miz'-ra-im ('abhel mitsrayim, "meadow of Egypt"): A name given to "the threshing floor of Atad," East of the Jordan and North of the Dead Sea, because Joseph and his funeral party from Egypt there held their mourning over Jacob (Genesis 50:11). The name is a pun. The Canaanite residents saw the 'ebhel, "the mourning," and therefore that place was called 'abhel mitsrayim.
It is remarkable that the funeral should have taken this circuitous route, instead of going directly from Egypt to Hebron. Possibly a reason may be found as we obtain additional details in Egyptian history. The explanations which consist in changing the text, or in substituting the North Arabian Mutsri for Mitsrayim, are unsatisfactory. Willis J. Beecher
Easton's Bible Dictionary
Meadow of Egypt, or mourning of Egypt, a place "beyond," i.e., on the west of Jordan, at the "threshing-floor of Atad." Here the Egyptians mourned seventy days for Jacob (Genesis 50:4
-11). Its site is unknown.