Middlemost
Easton’s Bible Dictionary & Webster’s 1828 Dictionary · Matthew George Easton, Noah Webster
Middlemost - (Webster's 1828 Dictionary)
MID'DLEMOST, a. Being in the middle, or nearest the middle of a number of things that are near the middle. If a thing is in the middle, it cannot be more so, and in this sense the word is improper. But when two or more things are near the middle, one may be nearer than another.
Source of the article
Matthew George Easton, Easton’s Bible Dictionary; Noah Webster, American Dictionary of the English Language (1828)
Bible Strong combined digital edition