Meanings
- quantum mechanicsThe unresolved problem of what causes a wavefunction to collapse into an eigenstate, or whether wavefunctions collapse at all.
Synonyms: quantum measurement problem
Synonyms & antonyms
proper nounThe unresolved problem of what causes a wavefunction to collapse into an eigenstate, or whether wavefunctions collapse at all.
Cite this entry
measurement problem. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/measurement%20problem
“measurement problem.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/measurement%20problem. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “measurement problem,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/measurement%20problem.
Source: measurement problem on Wiktionary, CC BY-SA 4.0.