microphotometricadj.

Brit.

/ˌmʌɪkrə(ʊ)ˌfəʊtəˈmɛtrɪk/, U.S.

/ˈˌmaɪkroʊˌfoʊdəˈmɛtrɪk/

Origin: Formed within English, by compounding. Etymons: micro- comb. form, photometric adj.

Etymology: < micro- comb. form + photometric adj., probably after microphotometer n.

Of, relating to, or involving microphotometry.

ΚΠ

1921 Science 15 Apr. 369/2 The position of the ‘peak’ of a micro-photometric curve depends on the relative intensity and position of the component members of the complex.

1930 Nature 19 July 93/1 Fig. 1 is a reproduction of a movietone film of an orchestra and the micro~photometric record of the music recorded.

1952 Chromosoma 5 341 The microphotometric evaluation of cytochemical color reactions, such as the Feulgen-reaction on desoxyribose nucleic acid (DNA), has in recent years attained increasing importance.

1960 Jrnl. Histochem. & Cytochem. 8 4/1 It is of importance in some microphotometric studies of cells and tissues to determine the protein content of a single cell, nucleus, or nucleolus.

1993 Jrnl. Appl. Crystallogr. 26 104/1 The density distribution recorded from a wide area of the negative film by microphotometric densitometry.

This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022).

单词	microphotometric
释义	microphotometricadj. Brit. /ˌmʌɪkrə(ʊ)ˌfəʊtəˈmɛtrɪk/, U.S. /ˈˌmaɪkroʊˌfoʊdəˈmɛtrɪk/ Origin: Formed within English, by compounding. Etymons: micro- comb. form, photometric adj. Etymology: < micro- comb. form + photometric adj., probably after microphotometer n. Of, relating to, or involving microphotometry. ΚΠ 1921 Science 15 Apr. 369/2 The position of the ‘peak’ of a micro-photometric curve depends on the relative intensity and position of the component members of the complex. 1930 Nature 19 July 93/1 Fig. 1 is a reproduction of a movietone film of an orchestra and the micro~photometric record of the music recorded. 1952 Chromosoma 5 341 The microphotometric evaluation of cytochemical color reactions, such as the Feulgen-reaction on desoxyribose nucleic acid (DNA), has in recent years attained increasing importance. 1960 Jrnl. Histochem. & Cytochem. 8 4/1 It is of importance in some microphotometric studies of cells and tissues to determine the protein content of a single cell, nucleus, or nucleolus. 1993 Jrnl. Appl. Crystallogr. 26 104/1 The density distribution recorded from a wide area of the negative film by microphotometric densitometry. This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022). < adj.1921
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