metastable
adjective
No English definition recorded for this entry.
L338396 on Wikidata ↗Wiktionary
adj
Etymology: From meta- + stable.
- Of or pertaining to a physical or chemical state that is relatively long-lived, but may decay to a lower energy state when slightly perturbed or through a quantum transition.
noun
Etymology: From meta- + stable.
- A particle, etc. in the metastable state.