adj.
1.of the blackest black jet n.
1.an airplane powered by one or more jet engines
2.the occurrence of a sudden discharge (as of liquid)
3.a hard black form of lignite that takes a brilliant polish and is used in jewellery or ornamentation
4.street names for ketamine
5.an artificially produced flow of water jet v.
1.issue in a jet
2.fly a jet plane
Idiom of the Day
out of keeping with (something)
not following the rules of something
The late lunch was out of keeping with our policy of working until the afternoon before we ate lunch.