1
: of or relating to antiquarians or antiquities
2
: dealing in old or rare books
an antiquarian bookstore
an·ti·quar·i·an·ism
ˌan-tə-ˈkwer-ē-ə-ˌni-zəm
plural -s
: antiquarian interests or research : study or love of antiquites
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Merriam-Webster unabridged



