Saltation Meaning in Bengali

What is the meaning of word Saltation in Bengali/Bangla ?

Defenition of word Saltation

• abrupt evolutionary change; sudden large-scale mutation.
• the movement of hard particles such as sand over an uneven surface in a turbulent flow of air or water.
• the action of leaping or dancing.

Example

new genetic characters appear suddenly by saltation

Other Meaning of Saltation

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  লাফিয়ে ওঠা bounce saltation