Holon
noun ·Rare ·Advanced level
Definitions
- 1 One of three kinds of quasiparticle (the others being the spinon and orbiton) that electrons in solids are able to split into during the process of spin–charge separation, when extremely tightly confined at temperatures close to absolute zero. particle
- 2 Something that is both a part and a whole.
"Before an atom is an atom, it is a holon. Before a cell is a cell, it is a holon. Before an idea is an idea, it is a holon. All of them are wholes that exist in other wholes, and thus they are all whole/parts, or holons, first and foremost (long before any “particular characteristics” are singled out by us)."
Synonyms
All synonymsExample
More examples"Before an atom is an atom, it is a holon. Before a cell is a cell, it is a holon. Before an idea is an idea, it is a holon. All of them are wholes that exist in other wholes, and thus they are all whole/parts, or holons, first and foremost (long before any “particular characteristics” are singled out by us)."
Etymology
From hole + -on.
From holo- (from Ancient Greek ὅλος (hólos, “whole”)) + -on (like taxon or meron). Coined by Arthur Koestler in his 1967 book The Ghost in the Machine.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.