HCA
HCA stands for:
- heterocyclic amines (ger .: heterocyclic cardamines) , pollutants, the u. a. when grilling meat, see Grilling #Health
- Hospital Corporation of America , US company
- the monogram of the Danish writer Hans Christian Andersen
- Health Care Associated , see Pneumonia and Therapy Dog
- Big Spring McMahon – Wrinkle Airport (IATA code), Big Spring (Texas) , Texas airport
hca stands for:
- Andaman Creole Hindi (ISO-639-3 code), a trade language in the Andamans , originated from the creolization of Hindustani