A noble or privileged social class, historically accompanied by a hereditary title; aristocracy. / (uncountable) The quality of being noble.

plural of nobility

plural of Nobile

A surname from Italian.

(genetics) A form of crossbreeding, involving numerous backcrossings, that produces a particular desired trait

plural of piano nobile

(architecture) The floor of a building where the principal bedrooms and main reception rooms are found, very often on the first or second floor in older buildings.

plural of piano nobile

(law) The equitable jurisdiction of the Supreme Courts of Scotland.