aerophilately
/ˌɛroʊfɪˈlætəli/
noun
- The collection and study of airmail stamps, postal history, and related items.
- My grandfather has been involved in aerophilately since he first flew on a plane in the 1950s.
- She joined a club dedicated to aerophilately to learn more about the history of airmail.
- The museum's aerophilately exhibit features rare stamps from early transatlantic flights.