floccinaucinihilipilification UK /ˌflɒksɪˌnɔːsɪˌnɪhɪlɪˌpɪlɪfɪˈkeɪʃn/US /ˌflɒksɪˌnɑsɪˌn(a)ɪhɪlɪˌpɪlɪfɪˈkeɪʃən/ noun1 •(humorous) The act or habit of describing or regarding something as unimportant, of having no value or being worthless.I loved him for nothing so much as his flocci-nauci-nihili-pili-fication of money. — 1741 formsfloccinaucinihilipilifications