| Km | Michaelis-Menten constant |
|---|---|
| kVcp, kvcp | kilovolt constant potential |
| Kw | dissociation constant of water |
| LCS | cerebrospinal fluid [Lat. liquor cerebrospinalis]; left coronary sinus; life care service; low const... |
| NA | Avogadro constant or number; nalidixic acid; Narcotics Anonymous; network administrator; neuraminida... |