Rheu‐mat″ic (?), a. [Gr. ��� subject to a discharge or flux: cf. L. rheumaticus, F. rhumatique. See Rheum, Rheumatism.] 1. Derived from, or having the character of, rheum; rheumic.
2. (Med.) Of or pertaining to rheumatism; as, rheumatic pains or affections; affected with rheumatism; as, a rheumatic old man; causing rheumatism; as, a rheumatic day.
That rheumatic diseases do abound. Shak.