Dictionary definition · jet
noun
- an airplane powered by one or more jet engines
- the occurrence of a sudden discharge (as of liquid)
- a hard black form of lignite that takes a brilliant polish and is used in jewelry or ornamentation
- atmospheric discharges (lasting 10 msec) bursting from the tops of giant storm clouds in blue cones that widen as they flash upward
- street names for ketamine
- an artificially produced flow of water
verb
- issue in a jet; come out in a jet; stream or spring forth"Water jetted forth"
- fly a jet plane
adjective
- of the blackest black; similar to the color of jet or coal
Source: Open English WordNet (CC BY 4.0).