Meaning of spectrohelioscope

spec•tro•he•li•o•scope

Pronunciation: (spek"trō-hē'lē-u-skōp"), [key]
— n.
  1. a spectroheliograph.
  2. a similar instrument, used for visual instead of photographic observations.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.