Polymorphic refers to a malware's ability to:

Ability to escape being detected

Explanation:

Polymorphic is simply the ability of a malware to escape the detection techniques which could cause or wreck havoc to the system. These detection techniques could able anti virus programs.

deudtgc hdb d gd gsyjs bgwgsvsvd bsbeve,r3hfnfb. dv c cncnd.