What is most closely the meaning of disease as it is used in the following passage

Explanation:

I could not find the passage that is missing in your question but I will tell you something more about the word ''disease'' so you can find it by yourself.

Synonyms for the word ''disease'' are sickness, illness, or ill-health.

The disease is considering a disorder that can be found in animals, plants, and especially humans.

Examples of diseases are Meningitis, Malaria, Measles, and more and they are all harmful to any organism.

uncanny would be like unlucky or disaster. you can look for more in the dictionary or if you have text book then turn to a. 17 but it's different with textbooks.