IPA: /fɪˈlætəlɪk/
KK: /fɪˈlætəlɪk/
Related to the collection and study of postage stamps and other postal materials.
He has a philatelic collection that includes rare stamps from around the world.
Philatelic → It is formed from "philos" (from Greek, meaning love) and "ateleia" (from Greek, meaning exemption from tax). The word "philatelic" refers to the love of collecting stamps, which were historically used for tax exemption on mail.
Think of 'love' ('philos') for collecting 'exempt' items ('ateleia') like stamps — that's what philatelic means.