cardioaccelerator car·di·o·ac·cel·er·a·tor (kär'dē-ō'āk-sěl'ə-rā'tər)
n.
An agent that increases the heart rate.
| (used as a nonsense word by children to express approval or to represent the longest word in English.) |
| a white, crystalline, water-insoluble solid, C14H9Cl5, usually derived from chloral by reaction with chlorobenzene in the presence of fuming sulfuric acid: used as an insecticide and as a scabicide and pediculicide: agricultural use prohibited in the U.S. |