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.
Albert DeSalvo. Albert Henry DeSalvo (September 3, 1931 â November 25, 1973) was a criminal in Boston, Massachusetts, who confessed to being the Boston Strangler, the murderer of thirteen women in the Boston area from 1962 to 1964. DeSalvo was not imprisoned for these murders, however, but for a series of rapes.