单词 | faecula |
释义 | faeculafeculan. 1. ‘The sediment or lees which subsides from the infusion of many vegetable substances, esp. applied to starch’ ( New Sydenham Soc. Lexicon 1884). amylaceous faecula: starch. green faecula (French fécule verte): see quot. 1800. ΘΚΠ society > occupation and work > materials > derived or manufactured material > vegetable extracts or preparations > [noun] > starch > types of faecula1684 tous-les-mois1839 corn starch1862 1684 tr. T. Bonet Guide Pract. Physician v. 146 It is better to use the powder of the root [of Pæony] than the fæcula. 1791 W. Hamilton tr. C.-L. Berthollet Elements Art of Dyeing II. ii. ii. ii. 76 The fecula remaining on the filter he compared to..Carolina indigo. 1800 tr. E. J. B. Bouillon-Lagrange Man. Course Chem. II. 258 Green Fecula, is extracted from the juice of vegetables: this green colour is exceedingly fugitive..The other kind, called Amylaceous Fecula, is in a great measure extracted from corn. 1823 W. Henry Elements Exper. Chem. (ed. 9) II. x. 240 The fecula..is not dissolved, but merely suspended mechanically. 1858 E. Lankester & W. B. Carpenter Veg. Physiol. (new ed.) §691 The bulbs generally contain a large quantity of fecula. 2. Sediment in general, dregs. singular and plural. rare. ΘΚΠ the world > physical sensation > cleanness and dirtiness > dirtiness > pollution or defilement > [noun] > specific impurities > sediment drastc1000 groundsa1340 ground-sopec1440 hovec1440 faecesa1475 groundingsa1475 fex1540 suds1548 grummel1558 foot1560 grout1697 sludge1702 faecula1815 1815 J. Smith Panorama Sci. & Art II. 385 Astringent vegetables..precipitate a fine black fecula from sulphate of iron. 1823 P. Nicholson New Pract. Builder 411 Linseed oil..is..filtered to free it from feculæ. This entry has not yet been fully updated (first published 1894; most recently modified version published online December 2021). < |
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