undulationism
nounEtymology From undulation + -ism.
1
The theory that light is a wave.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
Etymology From undulation + -ism.
The theory that light is a wave.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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