Wiktionary(0.00 / 0 votes)Rate this definition: 1  steal(Noun) The act of stealing. 2  steal(Noun) A piece of merchandise available at a very attractive price. 3  steal(Noun) A situation in which a defensive player actively takes possession of the ball or puck from the opponent's team. 4  steal(Noun) A stolen base.
Within the ABO/Rhesus Group systems which are used to classify most blood types, there are several rare blood types. The rarest is AB-, with less than one percent of the world's population having this blood type. B-and O-are also very rare, each accounting for less than 5% of the world's population.
Tay Sachs: Rare Types. Rare types of medical conditions and diseases in related medical categories: 1  Brain & Neurological Disorders: Rare Types: 2  Adult ADHD -- Rare Types. 3  ADHD -- Rare Types. 4  Alzheimer Disease -- Rare Types. 5  Migraine -- Rare Types. 6  Concentration Disorders -- Rare Types. 7  Stroke -- Rare Types. 8  Bipolar Disorder -- Rare Types.