| Answer | Crossword Clue |
|---|---|
| TOY | Space helmet, for instance. |
| TOYS | Space guns, for instance. |
| homeomorphism | An instance of topological equivalence to another space or figure |
| homeomorphisms | An instance of topological equivalence to another space or figure |
| conjunctions | An instance of two or more events or things occurring at the same point in time or space |
