Meanings
nounprism train (plural prism trains)
plural prism trains
- engineeringA series of dioptric prisms used with a spectroscope to increase dispersion.
Cite this entry
APA
prism train. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/prism%20train
MLA
“prism train.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/prism%20train. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “prism train,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/prism%20train.
Source: prism train on Wiktionary, CC BY-SA 4.0.