tentacle

[ ten-tuh-kuh l ]
/ ˈtɛn tə kəl /

noun

Zoology. any of various slender, flexible processes or appendages in animals, especially invertebrates, that serve as organs of touch, prehension, etc.; feeler.
Botany. a sensitive filament or process, as one of the glandular hairs of the sundew.

Origin of tentacle

1755–65; < New Latin tentāculum, equivalent to Latin tentā(re) (variant of temptāre to feel, probe) + -culum -cule2

OTHER WORDS FROM tentacle

ten·tac·u·lar [ten-tak-yuh-ler] /tɛnˈtæk yə lər/, adjective ten·ta·cle·like, ten·tac·u·loid, adjective in·ter·ten·tac·u·lar, adjective sub·ten·tac·u·lar, adjective

Example sentences from the Web for tentacular

British Dictionary definitions for tentacular

tentacle
/ (ˈtɛntəkəl) /

noun

any of various elongated flexible organs that occur near the mouth in many invertebrates and are used for feeding, grasping, etc
any of the hairs on the leaf of an insectivorous plant that are used to capture prey
something resembling a tentacle, esp in its ability to reach out or grasp

Derived forms of tentacle

tentacled, adjective tentacle-like or tentaculoid (tɛnˈtækjʊˌlɔɪd), adjective tentacular (tɛnˈtækjʊlə), adjective

Word Origin for tentacle

C18: from New Latin tentāculum, from Latin tentāre, variant of temptāre to feel

Medical definitions for tentacular

tentacle
[ tĕntə-kəl ]

n.

An elongated, flexible, unsegmented extension, as one of those surrounding the mouth or oral cavity of the squid, used for feeling, grasping, or locomotion.

Scientific definitions for tentacular

tentacle
[ tĕntə-kəl ]

A narrow, flexible, unjointed part extending from the body of certain animals, such as an octopus, jellyfish, or sea anemone. Tentacles are used for feeling, grasping, or moving.