Omphalotus nidiformis, a gilled basidiomycete mushroom with bioluminescent properties, found mainly in Australia.

(law) A trademark that is registered without the intent of using it for a product or service, but in an attempt to obstruct the registration of other similar trademarks.

The fraudulent practice of using ghost voters in an election.

plural of ghost insect

Any of various stick insects of the order Phasmida.

plural of ghost knifefish

plural of ghost ant

plural of ghost runner

plural of ghost voter

plural of ghost field