What is the definition or description of: tia?

TIA: Transient neurologic dysfunction caused by loss of blood flow (ischemia) without tissue death (acute infarction). Also called mini-stroke. Symptoms usually resolve within minutes to 24 hours.

TIA: A transient ischemic attack (TIA) is an acute episode of temporary neurologic dysfunction that typically lasts less than an hour; results from lack/poor blood flow to the brain, spinal cord, or eye; and is not associated with acute tissue damage/death.

Stroke like: Symptoms that resolve on less than 24 hours.