phototachymetricadj.

Brit.

/ˌfəʊtəʊtakɪˈmɛtrɪk/, U.S.

/ˈˌfoʊdəˌtækəˈmɛtrɪk/

Origin: Formed within English, by compounding. Etymons: photo- comb. form, tachymetric adj. at tachymeter n. Derivatives.

Etymology: < photo- comb. form + tachymetric adj. at tachymeter n. Derivatives, after phototachymeter n. Compare Russian svetodal′nomernyj (1982 in the article title translated in quot. 1982) < svetodal′nomer (see phototachymeter n.) + -nyj , suffix forming adjectives. Compare earlier phototachymetrical adj.

Surveying.

Of or relating to a phototachymeter or its use.

ΚΠ

1982 Soviet Jrnl. Optical Technol. 49 176 (title) Effect of ambient temperature on the accuracy of phototachymetric measurements.

1990 Soviet Geol. & Geophysics 31 121 The viscosity of the Vakhsh fault zone and the variations of tectonic stresses are estimated from materials of phototachymetric observations.

This is a new entry (OED Third Edition, March 2006; most recently modified version published online March 2022).

单词	phototachymetric
释义	phototachymetricadj. Brit. /ˌfəʊtəʊtakɪˈmɛtrɪk/, U.S. /ˈˌfoʊdəˌtækəˈmɛtrɪk/ Origin: Formed within English, by compounding. Etymons: photo- comb. form, tachymetric adj. at tachymeter n. Derivatives. Etymology: < photo- comb. form + tachymetric adj. at tachymeter n. Derivatives, after phototachymeter n. Compare Russian svetodal′nomernyj (1982 in the article title translated in quot. 1982) < svetodal′nomer (see phototachymeter n.) + -nyj , suffix forming adjectives. Compare earlier phototachymetrical adj. Surveying. Of or relating to a phototachymeter or its use. ΚΠ 1982 Soviet Jrnl. Optical Technol. 49 176 (title) Effect of ambient temperature on the accuracy of phototachymetric measurements. 1990 Soviet Geol. & Geophysics 31 121 The viscosity of the Vakhsh fault zone and the variations of tectonic stresses are estimated from materials of phototachymetric observations. This is a new entry (OED Third Edition, March 2006; most recently modified version published online March 2022). < adj.1982
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