The word "lithometer" is spelled with the IPA phonetic transcription [lɪˈθɒmɪtə]. This word is composed of two parts: "litho", which means "stone," and "meter", which means "to measure." Therefore, lithometer refers to a device used to measure the hardness or density of stones. The correct spelling of this word can be tricky for some, as it includes the combination of the "th" sound and the "o" sound, along with the silent "e" at the end.
A lithometer is a mechanical instrument or device used for measuring or determining the specific density or weight of lithographic stones or plates. It is specifically designed for lithography, a printing technique that involves the use of stone or metal plates to create prints.
The lithometer typically consists of a balance or scale system with a pan or platform that holds the lithographic material being measured. It is equipped with precise mechanisms and components to accurately calculate the weight or density of the lithographic stone or plate.
The instrument operates based on the principle of comparing the weight of the lithographic material to a known reference weight, usually calibrated in standard units such as grams. By placing the lithographic stone or plate on the platform and comparing it to the reference weight, the lithometer provides a precise measurement of the density or weight of the material.
Lithometers are essential tools in lithographic printing, as they allow for quality control and consistency in the production process. They enable printers and technicians to ensure that each lithographic stone or plate meets the required specifications and has the appropriate characteristics for effective printing.
In summary, a lithometer is a specialized instrument used in lithography to measure the specific density or weight of lithographic stones or plates, ensuring accurate and consistent printing results.
An instrument for measuring the size of a vesical calculus.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "lithometer" is derived from two Greek roots: "litho" meaning "stone" and "meter" meaning "measure". "Litho" comes from the Greek word "lithos" meaning "rock" or "stone", while "meter" is derived from the Greek word "metron" meaning "measure". Therefore, the word "lithometer" can be interpreted as a device or tool used for measuring or detecting stones or rocks.