| BSS | Bachelor of Sanitary Science; balanced salt solution; Bernard-Soulier syndrome; black silk suture; b... |
|---|---|
| B&W | black and white [milk of magnesia and cascara extract] |
| BWST | black widow spider toxin |
| BWSV | black widow spider venom |
| FAN | fuchsin, amido black, and naphthol yellow |