Kitchen fixture (4)
(Other definitions for unit that I've seen before include "hospital department" , "Single element; one" , "Detachment of soldiers" , "Subdivision of a military group" , "Single piece - kitchen cabinet" .)
(Other definitions for oven that I've seen before include "Hot spot" , "Section of a cooker" , "Place for burning" , "Kitchen appliance" , "kitchen fixture" .)