Pneumonoultramicroscopicsilicovolcanoconiosis /ˌnjuː.mə.noʊ.ˌʌl.trə.ˌmaɪ.krə.ˈskɒp.ɪk.ˌsɪl.ɪ.koʊ.vɒl.ˌkeɪ.noʊ.koʊ.niː.ˈoʊ.sɪs/