(anatomy, zoology) An operculum; a series of bones found in bony fish that serves as a facial support structure and a protective covering for the gills.

(obsolete) A flirtatious, promiscuous, or loose woman.

plural of gill raker

(historical) Ale flavoured with ground ivy.

plural of gill cover

plural of gill slit

plural of gill-ale

plural of gill bailer

Alternative form of Lowgill.

plural of gill trama