The Vietnamese word "cấu" is a versatile verb that primarily means "to claw" or "to nibble." It can be used in various contexts, often implying a gentle or small action of pinching or scratching.
To claw: This usage often refers to an animal's action, like a tiger or a cat.
To nibble or pinch: This can refer to taking a small bite or piece of something.
In more advanced contexts, "cấu" can describe actions that are not just physical but also metaphorical, such as "clawing" one's way through difficulties or challenges in life.