1. (noun) the neural or electrical arousal of an organ or muscle or gland

• excitation
• irritation

1. (noun) the neural or electrical arousal of an organ or muscle or gland

• arousal

2. (noun) the distribution of nerve fibers to an organ or body region

• dispersion
• distribution

1. (noun) the neural or electrical arousal of an organ or muscle or gland

• excite
• irritate

2. (noun) the distribution of nerve fibers to an organ or body region

• innervate