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单词 refringency
释义

refringencyn.

Brit. /rᵻˈfrɪn(d)ʒ(ə)nsi/, U.S. /rəˈfrɪndʒ(ə)nsi/
Origin: Formed within English, by derivation; modelled on a French lexical item. Etymons: refringent adj., -ency suffix.
Etymology: < refringent adj. (see -ency suffix), after French réfringence (1740 or earlier).
Now chiefly Biology.
Refractivity; refractility.
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the world > matter > physics > electromagnetic radiation > light > refraction > [noun] > ability to refract
refractility1849
refringency1851
refractivity1889
refringence1896
1851 Mechanic's Mag. 14 209 The velocity with which a luminous ray passes through a given body, depends exclusively on the refringency of this body.
1885 G. L. Goodale in A. Gray & G. L. Goodale Bot. Text-bk. (ed. 6) II. ii. vi. 211 Imbedded in the protoplasm,..there are generally minute granules which have a high degree of refringency.
1900 A. C. Jones tr. A. Fischer Struct. & Functions of Bacteria i. 6 The latter appears as a pale homogeneous mass with occasional granules of stronger refringency.
1959 Trans. Amer. Microsc. Soc. 78 203 There are a few inclusions which appeared to be small droplets and because of their high refringency, could have been oil or volutin.
1984 Jrnl. Physics C 17 3507 (title) Refringency laws and optical properties of water at various temperatures.
2002 Oncogene 21 1175/1 p60v-src inactivation..resulted in a dramatic change in cell shape..(flattening of the cells, loss of refringency, modifications of cell-cell contacts).
This entry has been updated (OED Third Edition, September 2009; most recently modified version published online March 2022).
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n.1851
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