Wiktionary
tonguelike
a. Resembling a tongue or some aspect of one.
WordNet
tonguelike
adj. resembling a tongue in form or function
Usage examples of "tonguelike".
It curled down among the dishes, dripping glistening sap and stroking them with little tonguelike leaves.
He advanced on the two tonguelike slabs of pink muscle blocking the throat, his axe slaughtering the living red meat underfoot.
There were tonguelike protrusions on two sides of the platform - they looked like diving boards - and the man had simply walked out to the end of one of these and jumped off.