Tentacle: meaning, definitions and examples

animal anatomy

A tentacle is a flexible, elongated structure that is often used by certain animals, such as cephalopods, jellyfish, and some mollusks, for grasping, sensation, and locomotion. Tentacles can vary greatly in form and function, serving different roles depending on the species. For example, octopus tentacles are equipped with suckers that allow them to manipulate objects, while jellyfish have tentacles that contain stinging cells to capture prey. Tentacles are crucial for survival in marine environments, facilitating interactions with the surrounding world.

appendage, feelers, limb

Examples of usage

• The octopus used its tentacles to open the jar.

• The jellyfish stung the swimmer with its tentacles.

• Some sea anemones have tentacles that can catch small fish.