Designating the deep lingual artery and vein, which run on each side of the undersurface of the tongue from the back to the tip. In early use also: †designating a sublingual salivary gland (obsolete).

Resembling a frog; of the nature of a frog; of, relating to, or characteristic of frogs, specifically (Zoology) those of the subfamily Raninae.

A frog of the subfamily Raninae.