I. -jē, -ji noun
( -es )
Etymology: International Scientific Vocabulary top- + -logy
1. : topographical study of a particular place ; specifically : the history of a region as indicated by its topography
2. : regional anatomy
3. : a branch of mathematics that investigates the properties of a geometric configuration that are unaltered if the configuration is subjected to any one-to-one transformation continuous in both directions
4. : topological psychology
II. noun
1. : the set of all open sets of a topological space
2. : configuration
topology of a molecule
topology of a computer network