stroke
nounThe act or an instance of striking, as with the hand, a weapon, or a tool; a blow or impact.
nounThe striking of a bell or gong.
nounThe sound so produced.
nounThe time so indicated.
nounA sudden action or process having a strong impact or effect.
nounA sudden occurrence or result.
nounA sudden severe attack, as of paralysis or sunstroke.
nounA 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.
nounAn inspired or effective idea or act.