| OW | once weekly; open wedge; outer wall; oval window |
|---|---|
| RW | radiological warfare; ragweed; respiratory work; Romano-Ward [syndrome]; round window |
| SPW | subxiphoid pericardial window |
| DILD | diffuse infiltrative lung disease; diffuse interstitial lung disease |
| LC | Laennec cirrhosis; Langerhans cell; late clamped; large chromophobe; lecithin cholesterol acyltransf... |