butyro-comb. form

Stress is usually determined by a subsequent element and vowels may be reduced accordingly. Some degree of stress is usually maintained on the first syllable. If the subsequent element is an existing word, it is likely to retain its original stress pattern, e.g. butyro-refractometer n. Brit.

/ˌbjuːtᵻrəʊˌriːfrakˈtɒmᵻtə/,

/ˌbjuːtᵻrəʊrᵻˌfrakˈtɒmᵻtə/, U.S.

/ˌbjudəroʊrəˌfrækˈtɑmədər/,

/ˌbjudəroʊˌriˌfrækˈtɑmədər/.

Origin: A borrowing from Latin, combined with an English element. Etymons: Latin būtȳrum , -o- connective.

Etymology: < classical Latin būtȳrum butter n.¹ + -o- connective. Compare butyr- comb. form.Compare French butyro-, German butyro-.In butyro-acetic adj. at main sense after French butyro-acétique (1846 or earlier).

combining form of Latin butyrum, used in technical, chiefly chemical words, as butyro-acetic adj. combining butyric and acetic; butyro-refractometer n. a refractometer for testing the refractive power of butter-fat as a test of its purity. Cf. butyr- comb. form.

ΚΠ

c1865 J. Wylde Circle of Sci. I. 336/2 The chemist calls these butyric, butyro-acetic, and formic acids.

1899 H. D. Richmond Dairy Chemistry vi. 287 Zeiss' butyro-refractometer..measures the angle of total reflection and is a modification of the well-known Abbé refractometer.

This entry has not yet been fully updated (first published 1888; most recently modified version published online December 2021).

单词	butyro-
释义	butyro-comb. form Stress is usually determined by a subsequent element and vowels may be reduced accordingly. Some degree of stress is usually maintained on the first syllable. If the subsequent element is an existing word, it is likely to retain its original stress pattern, e.g. butyro-refractometer n. Brit. /ˌbjuːtᵻrəʊˌriːfrakˈtɒmᵻtə/, /ˌbjuːtᵻrəʊrᵻˌfrakˈtɒmᵻtə/, U.S. /ˌbjudəroʊrəˌfrækˈtɑmədər/, /ˌbjudəroʊˌriˌfrækˈtɑmədər/. Origin: A borrowing from Latin, combined with an English element. Etymons: Latin būtȳrum , -o- connective. Etymology: < classical Latin būtȳrum butter n.¹ + -o- connective. Compare butyr- comb. form.Compare French butyro-, German butyro-.In butyro-acetic adj. at main sense after French butyro-acétique (1846 or earlier). combining form of Latin butyrum, used in technical, chiefly chemical words, as butyro-acetic adj. combining butyric and acetic; butyro-refractometer n. a refractometer for testing the refractive power of butter-fat as a test of its purity. Cf. butyr- comb. form. ΚΠ c1865 J. Wylde Circle of Sci. I. 336/2 The chemist calls these butyric, butyro-acetic, and formic acids. 1899 H. D. Richmond Dairy Chemistry vi. 287 Zeiss' butyro-refractometer..measures the angle of total reflection and is a modification of the well-known Abbé refractometer. This entry has not yet been fully updated (first published 1888; most recently modified version published online December 2021). < comb. formc1865
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