SPECTROHELIOGRAM


Meaning of SPECTROHELIOGRAM in English

Pronunciation: ˌ spek-tr ō - ' h ē -l ē - ə - ˌ gram

Function: noun

Date: 1905

: a photograph of the sun that is made by monochromatic light and shows the sun's faculae and prominences

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.