Referring to the language spoken by Hindustani people, primarily Hindi and Urdu.

Referring to the cultural identity or heritage of people from India.

हिंदुस्तानी भाषा

English Usage: He spoke fluent Hindustani, switching effortlessly between Hindi and Urdu.

Hindi Usage: वह धाराप्रवाह हिंदुस्तानी बोलता था, हिंदी और उर्दू के बीच आसानी से स्विच करता था।

Describing music that blends Indian classical with folk traditions, often referred to in the context of Hindustani classical music.

हिंदुस्तानी शास्त्रीय संगीत

English Usage: She performed a beautiful piece of Hindustani music on the sitar.

Hindi Usage: उसने सितार पर हिंदुस्तानी संगीत का एक सुंदर टुकड़ा प्रस्तुत किया।