1. "Chunangu" as a type of lime plaster: This is probably the most common meaning. It's a traditional building material made from slaked lime, sand, and other additives. It's often used in traditional houses and buildings in India, Pakistan, and Bangladesh.
2. "Chunangu" as a generic term for building material: It can sometimes refer to any kind of plaster or mortar used in construction.
3. "Chunangu" as a slang term: In some regions, it might be used as a slang term for something of low quality or unreliable, similar to "cheap" or "shabby".
To understand the meaning of "chunangu" accurately, you need more context. For example:
* What is the sentence in which you found the word?
* What is the topic of the text or conversation?
* Is the word being used literally or figuratively?
Once you provide more information, I can give you a more precise translation.