1 stremmatograph | Definition of stremmatograph

stremmatograph

noun
strem·​ma·​to·​graph | \ ˈstremÉ™təˌgraf\

Definition of stremmatograph

: an instrument for determining the fiber stresses in rails under moving trains

History and Etymology for stremmatograph

Greek stremmat-, stremma twist, thread (akin to Greek strephein to turn) + English -graph

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