Osiris or Isis, e.g. (4)
I believe the answer is:
twin
(Other definitions for twin that I've seen before include "Very much like" , "Castor or Pollux?" , "Identical or very similar" , "One from double birth" , "Link (two towns)" .)
I believe the answer is:
twin
(Other definitions for twin that I've seen before include "Very much like" , "Castor or Pollux?" , "Identical or very similar" , "One from double birth" , "Link (two towns)" .)