plural of ghost runner

(particle physics) The proposed situation in which a ghost (an excitation of a field with a wrong sign of the kinetic term) acquires a vacuum expectation value, spontaneously breaking Lorentz invariance.

(US) A person held in a detention center whose identity has been hidden by keeping them unregistered and therefore anonymous.

Any of various fishes in the genus Hoplichthys.

plural of ghost catshark

plural of ghost note

plural of ghost flathead

An invented voter in an election, used as a fraudulent means to cast additional votes under assumed names.

Apristurus manis, a catshark of the family Scyliorhinidae.

A handpainted advertising sign that has been preserved on a building for an extended period of time and has thus begun to fade.