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 Path to the American Revolution ~~~~~ The Boston Massacre. March 5, 1770 in Boston, Massachusetts ~~~~~. In February 1770, eleven year old Christopher Sneider was shot and killed by a British merchant during a riot. His funeral drew thousands of people and was probably still on the minds of all the residents of Boston on March 5th.