prism train
noun
A series of prisms used with a spectroscope to give increased dispersion of light.
Origin
Late 19th century.
- run riot
- run-round
- runshie
- run someone in
- run someone out
- run someone out of town
- run someone ragged
- run someone/thing close
- run someone/thing down
- run someone/thing over
- run someone/thing through
- run someone/thing to earth (or ground)
- run someone/thing to ground
- run something by (or past)
- run something down (or run down)
- run something in
- run something off
- run something up
- run something up the flagpole (to see who salutes)
- run stitch
- run-stopper
- run-stuffer
- runt
- runt disease
- runted