deltiology

[ del-tee-ol-uh-jee ]
/ ˌdɛl tiˈɒl ə dʒi /

noun

the hobby of collecting post cards.

Origin of deltiology

1945–50; < Greek deltí(on), diminutive of déltos writing tablet + -o- + -logy

Related forms

del·ti·o·log·i·cal [del-tee-uh-loj-i-kuh l] /ˌdɛl ti əˈlɒdʒ ɪ kəl/, adjectivedel·ti·ol·o·gist, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for deltiologist

deltiology

/ (ˌdɛltɪˈɒlədʒɪ) /

noun

the collection and study of picture postcards

Derived Forms

deltiologist, noun

Word Origin for deltiology

C20: from Greek deltion, diminutive of deltos a writing tablet + -logy
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012