stroke

in neuroscience
https://doi.org/10.1351/goldbook.12098
Acute impairment of circulation to a part of the brain, lasting more than \(\pu{24 h}\).
Source:
PAC, 2015, 87, 841. (IUPAC Glossary of terms used in neurotoxicology (IUPAC Recommendations 2015)) on page 907 [Terms] [Paper]