noun - a person who publicly expresses expert opinions or commentary on a particular subject, especially in the media
noun, technical - the amount of material, information, or products passing through a system or process in a given time
noun - the act of renovating, redesigning, or improving something; a significant change or improvement in appearance or function
noun - a serious disease in which the liver becomes inflamed, often caused by a virus, alcohol, or toxins
adjective, formal - involving conflict or opposition, especially in a way where two sides compete or argue against each other
verb - to put or arrange something neatly and securely in a particular place, especially for storage or transportation
adjective - deliberately expressionless or emotionless in appearance or delivery, especially when making a joke or saying something amusing