plural of grey mullet

(business) The buying and selling of goods through distribution channels other than those authorized or intended by the manufacturer or producer.

plural of grey ghost

plural of grey area

(mainly UK) Alternative spelling of gray-collar

A seal species (Halichoerus grypus).

plural of grey seal

A game bird in the pheasant family, Perdix perdix.

A tree in the genus Alnus; Alnus incana.

Alternative spelling of gray jay