Transcription
-
- US Pronunciation
- US IPA
- UK Pronunciation
- UK IPA
-
- [spek-troh-hee-lee-uh-graf, -grahf]
- /ˌspɛk troʊˈhi li əˌgræf, -ˌgrɑf/
- /spˈektrəʊhˌelɪˌɒɡraf/
-
- US Pronunciation
- US IPA
-
- [spek-troh-hee-lee-uh-graf, -grahf]
- /ˌspɛk troʊˈhi li əˌgræf, -ˌgrɑf/
Definitions of spectroheliograph word
- noun spectroheliograph 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. 1
- noun spectroheliograph 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 0
- noun spectroheliograph an instrument acting like a filter, for photographing the sun using light from only one spectral line, usually from hydrogen (red) or calcium (violet) 0
Information block about the term
Origin of spectroheliograph
First appearance:
before 1890 One of the 20% newest English words
First recorded in 1890-95; spectro- + heliograph
Historical Comparancy
Parts of speech for Spectroheliograph
noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation
spectroheliograph popularity
A pretty common term. Usually people know it’s meaning, but prefer to use a more spread out synonym. About 37% of English native speakers know the meaning and use word.
According to our data about 69% of words is more used. This is a rare but used term. It occurs in the pages of specialized literature and in the speech of educated people.
spectroheliograph usage trend in Literature
This diagram is provided by Google Ngram ViewerSee also
Matching words
- Words starting with s
- Words starting with sp
- Words starting with spe
- Words starting with spec
- Words starting with spect
- Words starting with spectr
- Words starting with spectro
- Words starting with spectroh
- Words starting with spectrohe
- Words starting with spectrohel
- Words starting with spectroheli
- Words starting with spectrohelio
- Words starting with spectroheliog
- Words starting with spectroheliogr