| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
consolidation con·sol·i·da·tion (kən-sŏl'ĭ-dā'shən)
n.
The process of becoming a firm solid mass, as in an infected lung when the alveoli are filled with exudate.