1. A stick or club: This is the most common meaning of "njogu" and refers to a wooden stick used for various purposes, such as walking, fighting, or as a tool for farming.
2. A type of sorghum: In some contexts, "njogu" can also refer to a specific type of sorghum grown in the Kikuyu region. This meaning is less common than the first.
It's important to note that the exact meaning of "njogu" can vary depending on the context in which it is used. To get a more precise understanding of the meaning, it's helpful to consider the surrounding words and the overall context of the conversation or text.