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   Stroke

   noun

   • ▪ The act or an instance of striking, as with the hand, a weapon, or a tool; a blow or impact.
   • ▪ The striking of a bell or gong.
   • ▪ The sound so produced.
   • ▪ The time so indicated. "at the stroke of midnight."
   • ▪ A sudden action or process having a strong impact or effect. "a stroke of lightning."
   • ▪ A sudden occurrence or result. "a stroke of luck; a stroke of misfortune."
   • ▪ A sudden severe attack, as of paralysis or sunstroke.
   • ▪ A sudden loss of brain function caused by a blockage or rupture of a blood vessel to the brain, characterized by loss of muscular control, diminution or loss of sensation or consciousness, dizziness, slurred speech, or other symptoms that vary with the extent and severity of the damage to the brain.
   • ▪ An inspired or effective idea or act. "a stroke of genius."
   • ▪ A single uninterrupted movement, especially when repeated or in a back-and-forth motion. "the stroke of a pendulum."
   • ▪ A keystroke.
   • ▪ Any of a series of movements of a piston from one end of the limit of its motion to another.
   • ▪ A single completed movement of the limbs and body, as in swimming or rowing.
   • ▪ The manner or rate of executing such a movement. "My favorite stroke is butterfly. She had a very rapid stroke."
   • ▪ The rower who sits nearest the coxswain or the stern and sets the tempo for the other rowers.
   • ▪ The position occupied by this person.
   • ▪ A movement of the upper torso and arms for the purpose of striking a ball, as in golf or tennis.
   • ▪ The manner of executing such a movement.
   • ▪ A scoring unit in golf counted for such a movement. "finished six strokes under par."
   • ▪ A single mark made by a writing or marking implement, such as a pen.
   • ▪ The act of making such a mark.
   • ▪ A printed line in a graphic character that resembles such a mark.
   • ▪ A distinctive effect or deft touch, as in literary composition.

   verb stroked,stroking,strokes

   • ▪ To mark with a single short line.
   • ▪ To draw a line through; cancel. "stroked out the last sentence."
   • ▪ To set the pace for (a rowing crew).
   • ▪ To hit or propel (a ball, for example) with a smoothly regulated swing.
   • ▪ To make or perform a stroke.
   • ▪ To row at a particular rate per minute.

   Scrabble Points: 10

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2. www.stroke.org › en › about-strokeAbout Stroke | American Stroke Association

   www.stroke.org › en › about-stroke

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   A stroke occurs when a blood vessel that carries oxygen and nutrients to the brain is either blocked by a clot or bursts (or ruptures). When that happens, part of the brain cannot get the blood (and oxygen) it needs, so it and brain cells die.

3. www.webmd.com › stroke › strokeWhat Is a Stroke? Causes, Symptoms, and Treatments - WebMD

   www.webmd.com › stroke › stroke

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   Apr 8, 2023 · A stroke, sometimes called a " brain attack," occurs when blood flow to an area in the brain is cut off. The brain cells, deprived of the oxygen and glucose needed to...

4. en.wikipedia.org › wiki › StrokeStroke - Wikipedia

   en.wikipedia.org › wiki › Stroke

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   Stroke (also known as a cerebrovascular accident ( CVA) or brain attack) is a medical condition in which poor blood flow to the brain causes cell death. [5] . There are two main types of stroke: ischemic, due to lack of blood flow, and hemorrhagic, due to bleeding. [5] . Both cause parts of the brain to stop functioning properly. [5]

5. www.healthline.com › health › strokeStroke: Symptoms, Causes, Treatment, Types & More - Healthline

   www.healthline.com › health › stroke

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   Nov 9, 2021 · The rupture or blockage prevents blood and oxygen from reaching the brain’s tissues. According to the Centers for Disease Control and Prevention (CDC), stroke is a leading cause of death in...

6. www.hopkinsmedicine.org › strokeStroke | Johns Hopkins Medicine

   www.hopkinsmedicine.org › stroke

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   A stroke, or brain attack, happens when blood flow to your brain is stopped. It is an emergency situation. The brain needs a constant supply of oxygen and nutrients in order to work well. If blood supply is stopped even for a short time, this can cause problems. Brain cells begin to die after just a few minutes without blood or oxygen.

7. www.cdc.gov › stroke › aboutAbout Stroke | cdc.gov - Centers for Disease Control and ...

   www.cdc.gov › stroke › about

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   May 4, 2023 · A stroke, sometimes called a brain attack, occurs when something blocks blood supply to part of the brain or when a blood vessel in the brain bursts. In either case, parts of the brain become damaged or die. A stroke can cause lasting brain damage, long-term disability, or even death.

8. medlineplus.gov › strokeStroke | CVA | Cerebrovascular Accident | MedlinePlus

   medlineplus.gov › stroke

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   Apr 22, 2024 · What is a stroke? A stroke happens when there is a loss of blood flow to part of the brain. Your brain cells cannot get the oxygen and nutrients they need from blood, and they start to die within a few minutes. This can cause lasting brain damage, long-term disability, or even death.