OT.filter - kjv middlemost:

kjv@Ezekiel:42:5 @ Now the upper chambers were shorter: for the galleries were higher than these, than the lower, and than the middlemost of the building.

kjv@Ezekiel:42:6 @ For they were in three stories, but had not pillars as the pillars of the courts: therefore the building was straitened more than the lowest and the middlemost from the ground.