referring to the third level or order in a hierarchy, often used in biological or educational contexts

denoting a type of education or institution during the third stage

तीसरे स्तर की शिक्षा

English Usage: She pursued her studies at a tertiary institution to enhance her career prospects.

Hindi Usage: उसने अपने करियर के अवसरों को बढ़ाने के लिए तीसरे स्तर के संस्थान में पढ़ाई की।