A type of cone that serves as a secondary or second-generation structure in certain biological or physiological contexts.

द्वितीयक शंकु

English Usage: The deuterocone was essential for understanding the evolutionary adaptations of the species.

Hindi Usage: द्वितीयक शंकु की समझ उस प्रजाति के विकासात्मक अनुकूलनों को समझने के लिए आवश्यक थी।