Meanings
- historicalnatural sciencesThe hypothesis of the plum pudding model of the atom.
Origin
It was proposed by J. J. Thomson in 1904.
Full word history & related roots →Cite this entry
Thomson's hypothesis. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Thomson's%20hypothesis
“Thomson's hypothesis.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Thomson's%20hypothesis. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “Thomson's hypothesis,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Thomson's%20hypothesis.
Source: Thomson's hypothesis on Wiktionary, CC BY-SA 4.0.