'Spectroheliograph' definitions:
Definition of 'Spectroheliograph'
From: GCIDE
- Spectroheliograph \Spec`tro*he"li*o*graph\, n. (Astrophysics) An apparatus for making spectroheliograms, consisting of a spectroscopic camera used in combination with a telescope, and provided with clockwork for moving the sun's image across the slit. -- {Spec`tro*he`li*o*graph"ic}, a. [Webster 1913 Suppl.]