spectroheliograph

[ spek-troh-hee-lee-uh-graf, -grahf ]

/ ˌspɛk troʊˈhi li əˌgræf, -ˌgrɑf /

noun

an apparatus for making photographs of the sun with a monochromatic light to show the details of the sun's surface and surroundings as they would appear if the sun emitted only that light.

Origin of spectroheliograph

First recorded in 1890–95; spectro- + heliograph

OTHER WORDS FROM spectroheliograph

spec·tro·he·li·o·graph·ic

[spek-troh-hee-lee-uh-graf-ik], /ˌspɛk troʊˌhi li əˈgræf ɪk/, adjective

Words nearby spectroheliograph

spectrofluorimeter, spectrogram, spectrograph, spectrography, spectroheliogram, spectroheliograph, spectrohelioscope, spectrology, spectrometer, spectrometry, spectromicroscope

Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for spectroheliograph

In the subterranean chamber is the spectroheliograph of exceptional size and power.
Astronomy|David Todd
He moved to the spectroheliograph, where the zed-ray connections were still humming.
Astounding Stories of Super-Science April 1930|Various

British Dictionary definitions for spectroheliograph

spectroheliograph

/ (ˌspɛktrəʊˈhiːlɪəˌɡrɑːf, -ˌɡræf) /

noun

an instrument used to obtain an image of the sun in light of a particular wavelength, such as calcium or hydrogen, to show the distribution of the element over the surface and in the solar atmosphere. The image obtained is a spectroheliogram

Derived forms of spectroheliograph

spectroheliographic, adjective

Word Origin for spectroheliograph

C19: from spectro- + helio- + -graph

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

单词	spectroheliograph
释义	spectroheliograph [ spek-troh-hee-lee-uh-graf, -grahf ] / ˌspɛk troʊˈhi li əˌgræf, -ˌgrɑf / noun an apparatus for making photographs of the sun with a monochromatic light to show the details of the sun's surface and surroundings as they would appear if the sun emitted only that light. Origin of spectroheliograph First recorded in 1890–95; spectro- + heliograph OTHER WORDS FROM spectroheliograph spec·tro·he·li·o·graph·ic [spek-troh-hee-lee-uh-graf-ik], /ˌspɛk troʊˌhi li əˈgræf ɪk/, adjective Words nearby spectroheliograph spectrofluorimeter, spectrogram, spectrograph, spectrography, spectroheliogram, spectroheliograph, spectrohelioscope, spectrology, spectrometer, spectrometry, spectromicroscope Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for spectroheliograph In the subterranean chamber is the spectroheliograph of exceptional size and power. Astronomy\|David Todd He moved to the spectroheliograph, where the zed-ray connections were still humming. Astounding Stories of Super-Science April 1930\|Various British Dictionary definitions for spectroheliograph spectroheliograph / (ˌspɛktrəʊˈhiːlɪəˌɡrɑːf, -ˌɡræf) / noun an instrument used to obtain an image of the sun in light of a particular wavelength, such as calcium or hydrogen, to show the distribution of the element over the surface and in the solar atmosphere. The image obtained is a spectroheliogram Derived forms of spectroheliograph spectroheliographic, adjective Word Origin for spectroheliograph C19: from spectro- + helio- + -graph Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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