Here's the breakdown:
* "Inyoka" is the Zulu and Xhosa word for "snake."
* "Imba" is the Zulu and Xhosa word for "fierce" or "aggressive."
When combined, "inyoka imba" translates to "fierce snake," which describes the deadly mamba snakes.
So, the word "mamba" is essentially a shortened form of "inyoka imba," capturing the essence of these dangerous snakes.