stamp collecting

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the collection and study of postage stamps
• Syn:
philately, stamp collection
• Derivationally related forms:
philatelist (for: philately), philatelic (for: philately), philatelical (for: philately)
• Hypernyms:
collection, collecting, assembling, aggregation
• Hyponyms:
aerophilately