Synonym: bravado, courage, daring, mettle, stamina, strength. Antonym: unnerve. Similar words: serve, serve as, reserve, observe, observer, preserve, nervous, intervention. Meaning: [nɜrv /nɜːv] 
n. 1. any bundle of nerve fibers running to various organs and tissues of the body 2. the courage to carry on 3. impudent aggressiveness. v. get ready for something difficult or unpleasant.
n. 1. any bundle of nerve fibers running to various organs and tissues of the body 2. the courage to carry on 3. impudent aggressiveness. v. get ready for something difficult or unpleasant. 
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241. Nazi Germany developed nerve gases during World War II.
242. Schwanns cells proliferated and unmyelinated nerve fiber decreased.
243. This allows the ear nerve to be tempered, frequency noise damage, there is a certain subduction.
244. Tetany is a type of cramping which activates all of the nerve endings in the body.
245. Nerve impulses cross a synapse through the action of nEurotransmitters.
246. VOICE : Are the nerve impulses that pass through a synapse electrical?
247. Did he ever talk to you about a terrorist attack, nerve gas?
248. At the synapse, neurotransmitters are released, triggering nerve impulse in neighboring neurons.
More similar words: serve, serve as, reserve, observe, observer, preserve, nervous, intervention, carve, curve, survey, harvest, service, serving, owner, surveillance, supervisor, interval, interview, runner, energy, manner, winner, mineral, trainer, planner, partner, prisoner, funeral, observation.