Freebase(0.00 / 0 votes)Rate this definition: Hydraulic conductivity. Hydraulic conductivity, symbolically represented as, is a property of vascular plants, soil or rock, that describes the ease with which a fluid can move through pore spaces or fractures.
Crispus Attucks was an African-American man killed during the Boston Massacre, making him the first casualty of the American Revolution.
The Real Boston Massacre The Boston Massacre refers to the murder of five colonists by British soldiers on March 5, 1770. The Sons of Liberty, a group of colonists who resisted the Crown, dubbed the event a Massacre in order to incite anger towards the Crown. British officials, however, referred to the event as the Boston Riot. These names reveal more than just differing attitudes towards the same event.