The word "livid" is an adjective that can have several meanings, but it is most commonly used to describe a strong emotional state or a physical appearance related to color.
Furiously Angry: When someone is "livid," they are extremely angry. For example, if a person finds out that someone has lied to them, they might feel livid.
Discolored Skin: It can also describe a color, particularly when someone has bruises. If a person has been hurt, their skin might turn a dark color due to blood under the skin, making it look livid.
Pale or Ashen Appearance: "Livid" can also describe a face that looks very pale, sometimes due to shock or illness.