A type of pitch in baseball that is thrown with a specific grip to create unpredictable movement.

A ball that is difficult to catch due to its unpredictable movement, often used figuratively.

अप्रत्याशित रूप से चलने वाली गेंद

English Usage: The soccer player described the knuckleball shot that surprised the goalie.

Hindi Usage: फुटबॉल खिलाड़ी ने उस अप्रत्याशित रूप से चलने वाली गेंद के शॉट का वर्णन किया जिसने गोलकीपर को चकित कर दिया।