fenestration fenestrated • fenestrato · · · Info · Definitions · Characters · · fenestration · · Text Latin · · Script 12 · · Length 4 · · Syllables Definitions · · · (noun) the arrangement of windows in a building. · · Noun Definition 1 (noun) surgical procedure that creates a new fenestra to the cochlea in order to restore hearing lost because of osteosclerosis. · · Noun Definition 2 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074