1. (noun) any bundle of nerve fibers running to various organs and tissues of the body

• nervus

2. (noun) the courage to carry on

• heart
• mettle
• spunk

3. (noun) impudent aggressiveness

• boldness
• brass
• cheek
• face

4. (verb) get ready for something difficult or unpleasant

• steel

1. (noun) any bundle of nerve fibers running to various organs and tissues of the body

• afferent
• afferent nerve
• sensory nerve
• cranial nerve
• cubital nerve
• nervus ulnaris
• ulnar nerve
• depressor
• depressor nerve
• efferent
• efferent nerve
• motor nerve
• musculospiral nerve
• nervus radialis
• radial nerve
• nervus ischiadicus
• sciatic nerve
• nervus saphenus
• saphenous nerve
• nervus spinalis
• spinal nerve
• splanchnic nerve

2. (noun) impudent aggressiveness

• audaciousness
• audacity

1. (noun) any bundle of nerve fibers running to various organs and tissues of the body

• fascicle
• fasciculus
• fiber bundle
• fibre bundle

2. (noun) the courage to carry on

• braveness
• bravery
• courage
• courageousness

3. (noun) impudent aggressiveness

• aggressiveness

4. (verb) get ready for something difficult or unpleasant

• brace
• poise

1. (noun) any bundle of nerve fibers running to various organs and tissues of the body

• nervous
• neural

2. (noun) the courage to carry on

• feisty
• plucky
• spunky
• game
• gamey
• gamy
• gritty
• mettlesome
• spirited
• spunky
• nervy
• steel

3. (noun) impudent aggressiveness

• audacious
• bald-faced
• barefaced
• bodacious
• brassy
• brazen
• brazen-faced
• insolent
• brash
• brash
• cheeky
• cheeky
• nervy
• nervy
• cheek
• confront
• face

4. (verb) get ready for something difficult or unpleasant

• heart
• mettle
• spunk