Temporal Concept
chronic

chron·ic [ kron-ik ]
Definitions related to chronic:
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A disease or condition that persists or progresses over a long period of time.NCI Dictionary of Cancer TermsU.S. National Cancer Institute, 2021
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Any condition that lasts a long time or recurs over time.Harvard Dictionary of Health TermsHarvard Medical Publishing, 2011
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Morphologic changes that are persistent or long standing.CDISC TerminologyClinical Data Interchange Standards Consortium (CDISC), 2021
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Slow, creeping onset, slow progress and long continuance of disease manifestations.Human Phenotype Ontology (HPO)The Human Phenotype Ontology Project, 2021
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Usually used to describe a condition that is persistent and long standing.NCI ThesaurusU.S. National Cancer Institute, 2021
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