deltiology

Etymology
Formed by suffixing the (deltion; the diminutive form of, deltos, “writing tablet”) with the 🇨🇬.

Noun

 * 1) The study and collection of postcards.

Translations

 * Finnish: postikorttien keräily
 * French:
 * German:
 * Hungarian: képeslapgyűjtemény
 * Khmer: បណ្ណប្រៃសនីយវិទ្យា
 * Russian: