12-letter words that end in osis
- strongylosis — a disease, especially of horses, caused by an infestation by strongyles and characterized in serious cases by weakness and anemia.
- synarthrosis — immovable articulation; a fixed or immovable joint; suture.
- trophobiosis — the exchange of nourishment between organisms in a symbiotic relationship
- tuberculosis — an infectious disease that may affect almost any tissue of the body, especially the lungs, caused by the organism Mycobacterium tuberculosis, and characterized by tubercles.
- winnipegosis — Lake, a lake in S Canada, in W Manitoba, W of Lake Winnipeg. 2086 sq. mi. (5405 sq. km).