- fenestration - the arrangement of windows in a building
--1 is a kind of placement, arrangement
- fenestration - surgical procedure that creates a new fenestra to the cochlea in order to restore hearing lost because of osteosclerosis
--2 is a kind of operation, surgery, surgical operation, surgical procedure, surgical process
- fenestration - surgical procedure that creates a new fenestra to the cochlea in order to restore hearing lost because of osteosclerosis