A type of gasoline with a high octane rating, used in high-performance vehicles.

A term referring to anything that is of high quality or standard.

उच्च गुणवत्ता या मानक

English Usage: The restaurant is known for its high-test service.

Hindi Usage: यह रेस्टोरेंट अपने उच्च गुणवत्ता वाले सेवा के लिए प्रसिद्ध है।