Chi is just subphysical, but still beyond the reach of technological measurement. Or at least directly.
Source: wiktionary
Subphysical
Synonyms for "subphysical"
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Sample sentences
2 total sentences available.
Quantum signature. He was there to determine the subphysical nature of the lattice sphere composition.
Source: wiktionary
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.