˜yÐÄvlog

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raphides

[ raf-i-deez ]

plural noun

Botany.
singular raphide raphis
  1. acicular crystals, usually composed of calcium oxalate, that occur in bundles in the cells of many plants.


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˜yÐÄvlog History and Origins

Origin of raphides1

1835–45; < New Latin < Greek °ù³ó²¹±è³óí»å±ð²õ, plural of °ù³ó²¹±è³óí²õ needle
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Example Sentences

Examples have not been reviewed.

It has an opening at each end through which raphides, generated inside, are discharged.

From

Raphides, raf′i-dēz, n.pl. crystals found in the interior of the cells of plants:—sing.

From

The microscope showed it to be free from oxalate of lime or other raphides.

From

Crystals, called raphides, in the wood cells, take the edges off tools used in working locust lumber.

From

This opinion was opposed by Prof. Burrill and other eminent botanists, who claimed that other plants, as the fuchsia, are not at all acrid, although they contain raphides as plentifully as the Indian turnip.

From

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