| CHS | central hypoventilation syndrome; Chediak-Higashi syndrome; cholinesterase; chondroitin sulfate; com... |
|---|---|
| CIHS | central infantile hypotonic syndrome |
| CIN | central inhibition; cervical intraepithelial neoplasia; chronic interstitial nephritis |
| CIS | carcinoma in situ; catheter-induced spasm; central inhibitory state; Chemical Information Service; c... |
| CMB | carbolic methylene blue; Central Midwives' Board; chloromercuribenzoate |