Definition of pachometer in English:

pachometer

noun paˈkɒmɪtəpəˈkɒmɪtə

Any of various instruments used to measure thickness, originally of the glass of mirrors, but later also of paper, concrete, etc.; (Ophthalmology) an instrument for measuring the thickness of the cornea of the eye, typically using either light from a slit lamp or ultrasound.

Origin

Mid 19th century; earliest use found in Robert Mayne (1808–1868). From French pachomètre from ancient Greek πάχος thickness or παχύς thick + French -omètre.

Definition of pachometer in US English:

pachometer

noun

Any of various instruments used to measure thickness, originally of the glass of mirrors, but later also of paper, concrete, etc.; (Ophthalmology) an instrument for measuring the thickness of the cornea of the eye, typically using either light from a slit lamp or ultrasound.

Origin

Mid 19th century; earliest use found in Robert Mayne (1808–1868). From French pachomètre from ancient Greek πάχος thickness or παχύς thick + French -omètre.

单词	pachometer
释义	Definition of pachometer in English: pachometer noun paˈkɒmɪtəpəˈkɒmɪtə Any of various instruments used to measure thickness, originally of the glass of mirrors, but later also of paper, concrete, etc.; (Ophthalmology) an instrument for measuring the thickness of the cornea of the eye, typically using either light from a slit lamp or ultrasound. Origin Mid 19th century; earliest use found in Robert Mayne (1808–1868). From French pachomètre from ancient Greek πάχος thickness or παχύς thick + French -omètre. Definition of pachometer in US English: pachometer noun Any of various instruments used to measure thickness, originally of the glass of mirrors, but later also of paper, concrete, etc.; (Ophthalmology) an instrument for measuring the thickness of the cornea of the eye, typically using either light from a slit lamp or ultrasound. Origin Mid 19th century; earliest use found in Robert Mayne (1808–1868). From French pachomètre from ancient Greek πάχος thickness or παχύς thick + French -omètre.
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