adjective
Definition: Not strong or clear; difficult to see, hear, or feel.
Example: She heard a faint sound coming from the other room.
intransitive verb
Definition: To lose consciousness for a short time, often because of a lack of blood flow to the brain.
Example: She felt dizzy and then fainted during the hot day.
noun
Definition: A sudden and brief loss of consciousness, often caused by a lack of blood flow to the brain.
Example: After standing up too quickly, she felt a faint and had to sit down.