A type of ammunition that has no projectile and is used for training or in theatrical performances.

In a more metaphorical sense, "blank round" can refer to an empty or unresolved situation.

एक खाली या अनिर्णीत स्थिति।

English Usage: After several discussions, we were still at a blank round regarding the project details.

Hindi Usage: कई चर्चाओं के बाद, हम प्रोजेक्ट के विवरण के बारे में अभी भी एक खाली परिपत्र में थे।