phthisic

/ˈ(f)θɪzɪk/noun
High School
1

A wasting illness of the lungs, such as asthma or tuberculosis; consumption; phthisis.

2

Any wasting disease.

3

A person suffering from phthisis.

4

Any wasting or shrinking of another body part such as, for example, the eye (phthisis bulbi).