| SWI | sterile water for injection; stroke work index; surgical wound infection |
|---|---|
| SWR | serum Wassermann reaction; surgical wound infection rate |
| wd | well developed; wound, wounded |
| WE | wax ester; Wernicke encephalopathy; western encephalitis; western encephalomyelitis; wound of entry |
| WH | well hydrated; Werdnig-Hoffmann [syndrome]; whole homogenate; wound healing |