photoheliograph
/ˌfəʊtəʊˈhiːlɪəɡrɑːf/ /ˌfəʊtəʊˈhiːlɪəɡraf/Astronomy
noun
A photographic telescope for photographing the sun.
Origin
Mid 19th century; earliest use found in William Fairbairn (1789–1874), engineer. From photo- + heliograph. Cf slightly earlier photoheliographic.
- ballhawking
- ball-headed
- ball hitch
- ball hockey
- balliage
- Ballist
- ballista
- Balliste
- ballistic
- ballistically
- ballistic camera
- ballistic electron emission microscopy
- ballistic galvanometer
- ballistician
- ballistic missile
- Ballistic Missile Defense Organization
- ballistic nylon
- ballistic pendulum
- ballistic rocket
- ballistics
- ballistic trajectory
- ballistite
- ballistocardiogram
- ballistocardiograph
- ballistocardiographic