Nerve injuries are classified as follows: 1  A first-degree injury, or neurapraxia, will recover within days after the injury, or it may take up to three months.  A second-degree injury, or axonotmesis, also will recover completely; however, the recovery will take much longer than with a first-degree injury.
Freebase(0.00 / 0 votes)Rate this definition: Churning. Churning is the process of shaking up cream to make butter, and various forms of butter churn have been used for the purpose. In Europe from the Middle Ages until the Industrial Revolution, this was generally as simple as a barrel with a plunger in it, which was moved by hand.
Full Definition of CEO. : the executive with the chief decision-making authority in an organization or business. See CEO defined for English-language learners. See CEO defined for kids. ADVERTISEMENT.