Definition: A fundamental particle.
Generalizations:
Specializations:
Involved in: Nothing yet
related field(s)- particle physics
potential real-world examples-
... 64, and 9.8% who are 65 years of age or older. The median age is 34 years. For every 100 females there are 91.0 males. For every 100 females age 18 and over, there are ...