: any of several chiefly arboreal venomous green or black elapid snakes (genus Dendroaspis) of sub-Saharan Africa
Examples of mamba in a Sentence
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Without antivenom, a black mamba envenomation carries a near 100% mortality rate.
—
Scott Travers, Forbes.com, 29 Mar. 2025
This agility allows the black mamba — sometimes stretching up to 14 feet — to effectively escape threats and swiftly pursue prey.
—Scott Travers, Forbes.com, 29 Mar. 2025
Once triggered, the black mamba unloads a relentless flurry of high-speed bites.
—Scott Travers, Forbes.com, 29 Mar. 2025
The design started with the black mamba (the snake).
—Chuck Schilken, Los Angeles Times, 25 Jan. 2025
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Scott Travers, Forbes.com, 29 Mar. 2025
This agility allows the black mamba — sometimes stretching up to 14 feet — to effectively escape threats and swiftly pursue prey.
—Scott Travers, Forbes.com, 29 Mar. 2025
Once triggered, the black mamba unloads a relentless flurry of high-speed bites.
—Scott Travers, Forbes.com, 29 Mar. 2025
The design started with the black mamba (the snake).
—Chuck Schilken, Los Angeles Times, 25 Jan. 2025
See All Example Sentences for mamba
Cite this Entry
“Mamba.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mamba. Accessed 21 Apr. 2025.
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Medical Definition
: any of several venomous elapid snakes (genus Dendroaspis) of sub-Saharan Africa that are related to the cobras but lack a dilatable hood
especially
: a southern African snake (D. angusticeps) that has a light or olive-green phase and a black phase, that attains in the latter phase a length of 12 feet (3.66 meters), and that is noted for the quickness with which it inflicts its often fatal bite
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