The term PREFIX WITH TRANSMITTER can be solved by the crossword solution NEURO, which is a five-letter word. Neuro is a prefix derived from the Greek word neuron, meaning 'NERVE, ' and is used to refer to anything related to the nervous system. It is commonly used in medical terminology, such as neurology, neurosurgery, and neuroscience. In this context, it is used to describe something that is transmitted through the nervous system, such as a signal or impulse.