Anagrams of: PECTISATION

• the evolution of a biological species

• impede with a clog or as if with a clog

• cause to be constipated

• Any bird in the order Psittaciformes: a parrot.

• Of or pertaining to parrots.

• the phenomenon of not permitting the passage of electromagnetic radiation

• incomprehensibility resulting from obscurity of meaning

• the quality of being opaque to a degree; the degree to which something reduces the passage of light

• a worker who makes glasses for remedying defects of vision

• an inadequate payment