noun Pathology.
- a cystic tumor formed beneath the tongue, caused by obstruction of the sublingual or submaxillary gland or of a mucous gland.
noun
- a saliva-filled cyst that develops under the tongue
n.
- A cyst on the underside of the tongue or the mouth floor caused by an obstructed salivary gland duct.ptyalocele sialocele sublingual cyst