discoticadj.

Brit.

/dɪˈskɒtɪk/, U.S.

/dɪˈskɑdɪk/

Origin: Formed within English, by derivation; modelled on a French lexical item. Etymons: disc n., -otic suffix.

Etymology: < disc n. + -otic suffix, after French discotique (J. Billard et al. 1978, in Nouveau jrnl. de chimie 2 535). Compare calamitic adj. 2.

Physical Chemistry.

= columnar adj. Additions.

ΚΠ

1980 Inorganica Chimica Acta 40 33/1 Other mesophases can be obtained with non extended molecules: plastic crystal with globular molecules and discotic mesophases with disk-like molecules.

1982 New Scientist 23 Dec. 799/2 Scientists..in the past four or five years have identified a third class [of liquid crystal], known as the ‘columnar’ or ‘discotic’ liquid crystal.

2009 Nature 7 May 13/1 Discotic liquid crystals are flat-cored organic molecules that stack in twisting, electron-conducting columns.

This is a new entry (OED Third Edition, December 2013; most recently modified version published online March 2022).

单词	discotic
释义	discoticadj. Brit. /dɪˈskɒtɪk/, U.S. /dɪˈskɑdɪk/ Origin: Formed within English, by derivation; modelled on a French lexical item. Etymons: disc n., -otic suffix. Etymology: < disc n. + -otic suffix, after French discotique (J. Billard et al. 1978, in Nouveau jrnl. de chimie 2 535). Compare calamitic adj. 2. Physical Chemistry. = columnar adj. Additions. ΚΠ 1980 Inorganica Chimica Acta 40 33/1 Other mesophases can be obtained with non extended molecules: plastic crystal with globular molecules and discotic mesophases with disk-like molecules. 1982 New Scientist 23 Dec. 799/2 Scientists..in the past four or five years have identified a third class [of liquid crystal], known as the ‘columnar’ or ‘discotic’ liquid crystal. 2009 Nature 7 May 13/1 Discotic liquid crystals are flat-cored organic molecules that stack in twisting, electron-conducting columns. This is a new entry (OED Third Edition, December 2013; most recently modified version published online March 2022). < adj.1980
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