profilograph

noun

pro·​fil·​ograph
prōˈfiləˌgraf,
-fīl-,
-rȧf
1
: an instrument borne on wheels for recording automatically the profile of the land over which it travels
2
: an instrument for measuring smoothness of a surface (as of a metal casting) by amplification of the minute variations from the plane or arc of smoothness

Word History

Etymology

International Scientific Vocabulary profile entry 1 + -o- + -graph; originally formed as French profilographe

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Dictionary Entries Near profilograph

Cite this Entry

“Profilograph.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/profilograph. Accessed 22 Nov. 2024.

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