Definition: A particle that is a constituent of ordinary matter.
Generalizations:
Specializations:
Involved in:
related field(s)- particle physics
potential real-world examples-
... mi²) of it is land and 1.1 km² (0.4 mi²) of it is water. The total area is 25.44% water. Demographics As of the census of 2000, there are 800 people, ...