adjective
Definition: Describing something that is very dark black, similar to the color of a type of coal.
Example: She wore a beautiful jet dress to the party.
intransitive verb
Definition: To move or travel quickly, often in a straight line or with great speed.
Example: The athlete jetted across the finish line, winning the race.
noun
Definition: A type of coal that is very dark and shiny, often used in making jewelry, or a fast-moving stream of liquid or gas that comes out of a small opening.
Example: The necklace was made of beautiful jet that sparkled in the light.
transitive verb
Definition: To forcefully send or propel something outwards, often in a stream or spray, usually under pressure.
Example: The engineer designed the machine to jet water at high speed for cleaning purposes.