(supernovae astronomy) A cloud of gas that obscures the poles of a star undergoing hypernova (HN), which gets heated by the polar jet escaping the hypernova progenitor star (hnp), and may absorb the energy of a weak gamma-ray burst (GRB), leaving an observable HN lacking the associated GRB, or be penetrated by a stronger GRB, giving a HN with an associated GRB.

(astronautics) A shoe with a manually-operated thruster, developed by NASA in the 1960s for use in zero gravity.

plural of jet shoe

plural of Rayleigh jet

plural of Worthington jet

A central jet that protrudes from the centre of the "crater" formed by a drop landing on the surface of a fluid.

Synonym of Rayleigh jet

plural of gas jet

gas burner

(American football) A play where a wide receiver catches a short pitch, then runs left or right prior to running downfield.