a person who is responsible for the deaths of many victims in a single incident
a criminal who commits homicide (who performs the unlawful premeditated killing of another human being)
the property of a body that causes it to have weight in a gravitational field
(often followed by `of') a large number or amount or extent
an ill-structured collection of similar things (objects or people)
(Roman Catholic Church and Protestant Churches) the celebration of the Eucharist
the common people generally
join together into a mass or collect or form a mass
the property of something that is great in magnitude
