Main Entry: seis·mo·graph

Pronunciation: \-ˌgraf\

Function: noun

Etymology: International Scientific Vocabulary

Date: 1858

: an apparatus to measure and record vibrations within the earth and of the ground

— seis·mog·ra·pher \sīz-ˈmä-grə-fər, sīs-\ noun

— seis·mo·graph·ic \ˌsīz-mə-ˈgra-fik, ˌsīs-\ adjective

— seis·mog·ra·phy \sīz-ˈmä-grə-fē, sīs-\ noun