Ceils

Current-limiting ceils are mainly installed in the busbar branches of medium-voltage plants. ❋ Frank Ponemunski (1991)

From the first time, as a medical student, when I viewed those monstrous, primitive, ew/t ceils under the microscope, I was seized with that truism. ❋ Kellerman, Jonathan (1986)

Fermentation aerobic anaerobic Enzyme catalysis homogeneous heterogeneous Whole cell systems cell suspensions packed ceils immobilized cells ❋ Unknown (1979)

From the wardroom, Hugh Lanigan showed the rabbi the ceils and then led the way back to his office. ❋ Kemelman, Harry (1966)

-- _Outwardly_, for lofty-piled is the roof that ceils over the superb head of the modern Amazon, Swanhilda -- more unlike _within_. ❋ Various (N/A)

The Provost's tenement, of all the lesser houses in the burgh, was the only one that stood in its outer entirety, its arched ceils proof against the malevolent fire. ❋ Neil Munro (N/A)

Inside, these cottages were little more than ceils; only the bigger had a kitchen which was a glorious place compared with the parlor; for it was illuminated with bright pewter plates, copper vessels, brass candlesticks, and a nice clean woman, with a plain gown kilted over a quilted silk petticoat; Betty ❋ Various (N/A)

Well, IIUC, that would just entail converting all floors on negative numbers to ceils: ❋ Unknown (2009)