Smith's Bible Dictionary (1863)
(cornhill) was probably a city of Chaldaea or Babylonia, not of upper Mesopotamia as generally supposed. (Ezekiel 3:16) The whole scene of Ezekiel’s preaching and visions seems to have been Chaldaea proper; and the river Chebar, as already observed, was not the Khabour, but a branch of the Euphrates.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
TEL'ABIB (corn-hill), a city of Chaldaea or Babylonia, on the river Chebar, the residence of Ezekiel. Eze 3:15.
Hitchcock's Bible Names (1869)
a heap of new grain