aerophilately
ae·rop·hi·lately
noun
1.
the collection and study of airmail stamps
Origin
From aero- + philately.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.