isobase

== English == === Etymology === From iso- +‎ base? (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) === Noun === isobase (plural isobases) (archaeology, geology) A line drawn on a map or chart connecting places of equal or constant land upheaval or subsidence. ==== Hyponyms ==== isoanabase isocatabase === Anagrams === aso ebis