At first glance the sand seems barren and unproductive. After a while, if you are careful not to kick up sand, you might see tiny benthic communities of tube-building worms come alive as they sweep the passing nutrient rich waters with tentacles to capture food.

It has a slight resemblance to an octopus's tentacle.

Corals are animals because they do not make their own food, as plants do. Corals have tiny, tentacle-like arms that they use to capture their food from the water and sweep into their inscrutable mouths.

Mary drew a lot of tentacle porn.

Something cold and slimy touched Nastya’s cheek, and she cringed, seeing it was a giant tentacle.

How many tentacles does an octopus have?

Tentacles usually occur in pairs, sometimes with both sensory and manipulatory functions.

At first, the small cephalopod is wary. Over time, she reaches out to him with one tentacle and eventually trusts him enough to sit on his chest and let him stroke her.

The orange alien is orb-shaped with 18 tentacles.

Tentacles are appendages.