IPA: /ˈmɪnɪˌstroʊk/
KK: /ˈmɪnɪˌstroʊk/
A temporary episode of neurological dysfunction caused by a brief interruption of blood flow to the brain, often considered a warning sign for a future stroke.
After experiencing a ministroke, he was advised to make lifestyle changes to reduce his risk of a full stroke.
Ministroke is formed from "mini-" (meaning small) and "stroke" (from Old English "strōc", meaning a sudden attack or blow). The word refers to a small or minor stroke, indicating a less severe form of a stroke event.
Think of 'mini-' meaning small, and 'stroke' referring to a sudden attack — a ministroke is a small, less severe stroke.