Definition of convolutions:
(n) :
(mathematics, functional analysis) A mathematical operation on two functions that produces a third that expresses how the shape of one is modified by the other; the integral of the product of the two functions after one is reflected about the y-axis and shifted along the x-axis.
(n) :
(computing) A function which maps a tuple of sequences into a sequence of tuples.
(n) :
A twist or fold.
(n) :
Any of the folds on the surface of the brain.
(n) :
The state or condition of being convoluted.
(n) :
The shape of something rotating; a vortex.