From WordNet (r) 3.0 (2006):
tongue
n 1: a mobile mass of muscular tissue covered with mucous
membrane and located in the oral cavity [syn: tongue,
lingua, glossa, clapper]
2: a human written or spoken language used by a community;
opposed to e.g. a computer language [syn: natural language,
tongue] [ant: artificial language]
3: any long thin projection that is transient; "tongues of flame
licked at the walls"; "rifles exploded quick knives of fire
into the dark" [syn: tongue, knife]
4: a manner of speaking; "he spoke with a thick tongue"; "she
has a glib tongue"
5: a narrow strip of land that juts out into the sea [syn:
spit, tongue]
6: the tongue of certain animals used as meat
7: the flap of material under the laces of a shoe or boot
8: metal striker that hangs inside a bell and makes a sound by
hitting the side [syn: clapper, tongue]
v 1: articulate by tonguing, as when playing wind instruments
2: lick or explore with the tongue