An entrenched meander is a deepened turn in a river or stream. It is the product of land uplift followed by a downcutting of a stream or river.

this is a meander which had cut down vigorously, however uplift is more rapid than down cutting forming a deep gorge with a meandering river at the bottom

serpentear -> to meander

Serpenteo = I meander Serpenteando = meandering

Serpenteas = You meander

Serpentea = He/ She/ You (formal) meander(s)

Serpenteamos = We meander

Serpenteáis = You (plural) meander

Serpentean= They/ you (plural, formal) meander

its called a meander

How is a meander different