Definition: A particle that is a constituent of ordinary matter.
Generalizations:
Specializations:
Involved in:
related field(s)- particle physics
potential real-world examples-
... St. Ives[?] Cumbria Abbot Hall Art Gallery[?], Kendal[?] Beatrix Potter Gallery[?], Hawkshead[?] Cumberland Pencil Museum[?], Keswick Dock Museum[?], ...