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

plural of Nobile

A surname from Italian.

plural of nobility

(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.

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

plural of piano nobile