TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 OBS

Stardust, gold dust, rich man's drug : american drug slang for cocaine.  4, record 1, English, - cocaine

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 OBS

coke : terme populaire pour la cocaïne.  6, record 1, French, - coca%C3%AFne

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 DEF

Droga alucinógena.  3, record 1, Spanish, - coca%C3%ADna

Record number: 1, Textual support number: 1 OBS

coca: El término "coca" es polisémico y debe diferenciarse entre sus distintos significados: cuando hace referencia a la planta (Erythroxylon coca), a la hoja y como forma abreviada de la droga cocaína.  4, record 1, Spanish, - coca%C3%ADna

Record number: 1, Textual support number: 2 OBS

Es importante entender la diferencia entre coca y cocaína. La coca, cuyo uso doméstico data de unos cuatro a seis mil años, es la hoja sagrada del pueblo andino. La cocaína, por su parte, es una invención europea de hace 140 años. Se necesitan 41 productos químicos para poder extraer la cocaína de la hoja de coca y se requieren 110 kilos de hojas para producir 600 gramos de cocaína pura. La coca contiene 14 alcaloides estimulantes, siendo el principal la cocaína, pese a su ínfima proporción. Según estudios científicos, la hoja andina contiene menos de un 0,08 por ciento de cocaína pura, que entran en su forma activa por la acción alcalina de la saliva al ser masticada.  5, record 1, Spanish, - coca%C3%ADna

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

A place where gold is washed ...  1, record 2, English, - gold%20wash

Record number: 2, Textual support number: 1 OBS

... used chiefly in the plural.  1, record 2, English, - gold%20wash

Record number: 2, Textual support number: 1 CONT

The province of Mendoza is rich in gold-mines; and in that of Catamarca copper is largely extracted... Captain Andrews(1827) mentions the "lavaderos"(alluvial gold-washings) of the Rinconada, and regrets that those of Jujuy, so much spoken of as producing abundance of gold in dust, grains(pepitas), and scales(laminae), yielding never less than 23 carats, have been abandoned, without being a third worked, for want of a pump.  2, record 2, English, - gold%20wash

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 CONT

Le Ghana, ancienne Côte de l'Or, ainsi appelée en 1471 par les Portugais, justifiait son nom par de petites laveries d'alluvions, des filons de quartz autour d'Obuasi dont certains sont fort riches (40 g/t) et des exploitations analogues à celles du Witwatersrand à Tarkwa (conglomérat de quartz avec or et pyrites enrobés dans le ciment).  1, record 2, French, - laverie%20d%27alluvions

Record 2,  Textual support,  Spanish

Record number: 2, Textual support number: 1 DEF

Placer, sitio donde se extraen y lavan arenas auríferas.  1, record 2, Spanish, - lavadero

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

Positively or negatively charged ions entering the sensor are first detected by the charge that they induce when they fly through the entrance grid. This charge signal will only be evaluated if the ion subsequently impacts the impact plasma detector. Dust particles(charged or uncharged) are detected by the plasma produced during the impact on the gold target of the sensor.  2, record 3, English, - impact%20plasma%20detector

Record 3,  Textual support,  French

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

The extraction of gold and silver from their ores. The process is only applicable to these metals. The solvent is a weak solution of sodium or calcium cyanide which, when aerated, easily dissolves the precious metals. They are then recovered by agitating the "pregnant" solution with aluminium or zinc in the form of dust or shavings and filtering out the precipitate which is then melted and cast into bars(bullion).  4, record 4, English, - cyanide%20process

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Traitement des minerais d'or et d'argent que l'on dissout dans des solutions très étendues de cyanures alcalins, en présence de l'oxygène de l'air, et dont on précipite ensuite les métaux précieux par le zinc ou par l'électrolyse.  2, record 4, French, - cyanuration

Record number: 4, Textual support number: 1 CONT

Or associé à des sulfures de fer. [...] son extraction nécessite un processus [...] comportant en général une préconcentration et une calcination des concentrés, suivies de cyanuration.  3, record 4, French, - cyanuration

Record number: 4, Textual support number: 2 CONT

L'essor industriel [...] du Witwatersrand commença [...] quand on employa la cyanuration pour recueillir le métal précieux.  4, record 4, French, - cyanuration

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 CONT

Glazed bookcase of solid oak in the Gothic Revival style, in Room 235 of the Privy Council Chamber... 5 shelves, edged with leatherette, scalloped and gold tooled dark red dust edging.  1, record 5, English, - dust%20edging

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 OBS

volant : Bande de tissu à un bord et formant une garniture rapportée. Volant froncé, plissé, plat.  2, record 5, French, - bordure%2Dvolant%20plate

Record 5,  Textual support,  Spanish