| Word | Definitions | Synonyms |
|---|---|---|
| dyscalculia | (noun) impaired ability to learn grade-appropriate mathematics | - |
| dyschezia | (noun) difficulty in defecating (usually as a consequence of long continued voluntary suppression of the urge to defecate) | - |
| dyscrasia | (noun) an abnormal or physiologically unbalanced state of the body | - |