| noting a structure for conveying an impulse that results or tends to result in sensation such as a nerve |
| to stimulate to functional activity |
apparatus ap·pa·ra·tus (āp'ə-rā'təs, -rāt'əs)
n. pl. apparatus or ap·pa·ra·tus·es
An integrated group of materials or devices used for a particular purpose.
A group or system of organs that collectively performs a specific function or process.