| Answer | Crossword Clue |
|---|---|
| maximaphily | the study and collection of maximum cards |
| maximaphilies | MAXIMAPHILY, the study and collection of maximum cards |
| philately | the collection and study of postage stamps |
| numismatology | the study or collection of coins and medals |
| numismatologies | NUMISMATOLOGY, the study or collection of coins and medals |
| numismatics | The study or collection of coins, paper currency, and medals |
| museum | a repository for the collection, exhibition and study of objects |
| museums | MUSEUM, a repository for the collection, exhibition and study of objects |
| oological | relating to oology, the collection and study of birds' eggs also OOLOGIC |
