noun
mamba
MAM-buh/ˈmæmbə/
A fast-moving, venomous African snake.
The mamba raises its forebody above the ground.

Etymology
Zulu imamba supplies a possible whole-word source for the African snake’s name; the source also offers Swahili mamba as an alternative.
In context
its most feared snake-- the black mamba. Almost 15 feet of pure muscle, black mambas are Africa's longest venomous snake and the world's quickest.
More examples
- The keeper observed the mamba from behind a secure barrier.
- A green mamba rested among the leaves.
- The documentary described the mamba’s venomous bite.
Forms
mamba · mambas