Very dark black in colour.

A collimated stream, spurt or flow of liquid or gas from a pressurized container, an engine, etc. / A spout or nozzle for creating a jet of fluid.

Propelled by turbine engines.

(mineralogy) A hard, black form of coal, sometimes used in jewellery. / (color) The colour of jet coal, deep grey.

(intransitive) To spray out of a container. / (transitive) To spray with liquid from a container. / (intransitive) To travel on a jet aircraft or otherwise by jet propulsion

(uncountable) A town in Oklahoma. / (countable) A unisex given name.

Initialism of Journal of Evolution and Technology.

simple past tense and past participle of jet

plural of jet

Third-person singular simple present indicative form of jet