SHADOWGRAPH

radiogram, radiograph, shadowgraph, skiagraph, skiagram

(noun) a photographic image produced on a radiosensitive surface by radiation other than visible light (especially by X-rays or gamma rays)

Source: WordNet® 3.1


Etymology

Noun

shadowgraph (plural shadowgraphs)

A shadow-picture; a radiograph or X-ray photograph; a sciagram.

(physics) An optical technique of visualizing patterns of fluid flow by using differences in refractive index

Verb

shadowgraph (third-person singular simple present shadowgraphs, present participle shadowgraphing, simple past and past participle shadowgraphed)

(transitive) To outline in a shadow-picture on a screen.

(photography) To take a picture by means of X-ray, radium, or similar source of actinic radiation.

Source: Wiktionary



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Word of the Day

4 March 2025

HYDRAULIC

(adjective) moved or operated or effected by liquid (water or oil); “hydraulic erosion”; “hydraulic brakes”


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Coffee Trivia

An article published in Harvard Men’s Health Watch in 2012 shows heavy coffee drinkers live longer. The researchers examined data from 400,000 people and found out that men who drank six or more coffee cups per day had a 10% lower death rate.

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