| DY | speech disorder attributable to a disorder of phonation |
|---|---|
| DY | abnormal depression and discontent |
| DY | generalized feeling of distress |
| DY | abnormal development (of organs or cells) or an abnormal structure resulting from such growth |
| DY | relating to or evidencing dysplasia |
| DY | difficult or labored respiration |
| DY | not breathing or able to breathe except with difficulty |
| DY | not breathing or able to breathe except with difficulty |
| DY | difficult or labored respiration |
| DY | not breathing or able to breathe except with difficulty |
| DY | not breathing or able to breathe except with difficulty |
| DY | a trivalent metallic element of the rare earth group |