A platform or podium for public speaking.

A beak or snout of a certain animal, often referred to in biology.

किसी विशेष जानवर का चोंच या मुँह।

English Usage: The scientist studied the rostrum of the dolphin for his research.

Hindi Usage: वैज्ञानिक ने अपने शोध के लिए डॉल्फिन के चोंच का अध्ययन किया।