Question

define metamerism with example

Answer 1

Metamerism (biology), in zoology and developmental biology, the property of having repeated segments, as in annelids.

and if u are looking for something in colorimetry........

Metamerism (color), in colorimetry, a perceived matching of the colors that, based on differences in spectral power distribution, do not actually match

Answer 2

In biology, metamerism is the phenomenion of having a linear seris of body segment.