homeomorphic

/ˌhoʊmiəˈmɔrfɪk/
adjective
  1. Having a similar shape or structure; in mathematics, describing two shapes that can be stretched or bent into each other without tearing or gluing.
    • A coffee cup and a donut are homeomorphic because both have a single hole.
    • Topologists study which surfaces are homeomorphic to each other.
    • The map of the subway system is homeomorphic to the actual network of tracks.
Synonyms