Skip to main content
barnacle

barnacle

11 6.9
A small sea animal that sticks to rocks and the bottoms of boats and forms a hard shell
  • noun
  • /ˈbɑrnɪkəl/
translation icon : percebe
  • The tide pools filled with life again, and barnacles and mussels began colonizing the rocks.
  • barnacles attach
  • barnacle growth
  • barnacles and algae

I'm not aware of anything that floats through open ocean currents that Barnacle growth happens on.

Examples

  • I'm sticking to this island like a barnacle to a rock.

  • Creatures wrapped their limbs around my legs; barnacles clung to my skin like crusty jewels.

    Fiction book (1992)
  • Here we are, collecting barnacles on this miserable island.

  • It was all covered with barnacles.

  • Heavy waves struck the beach and tore at the sand, and sluiced over the barnacle-encrusted rocks.

    Fiction book (1999)
  • Below the waterline, the rocks were green and slimy with seaweed and barnacles.

    Fiction book (1997)
  • A rusty anchor on the bow, half buried in barnacle-encrusted coils of chain, looked salvaged from a sunken ship.

    Fiction book (1991)
  • Plastic particulate matter is ingested by marine filter feeders, which include barnacles, sponges, and krill.

    Academic text (2005)
  • Crabs, snails and shrimp eat algae, mussels, barnacles and salty mangrove detritus.

  • On our tide pool excursion, we found many barnacles attached to the rocks.

Synonyms

cirripede
vsbarnacle
  • Specialized
9.9

A small sea animal like a barnacle that sticks to rocks or ships and catches food with feathery legs

is the common everyday name used for the same animal
cirriped
vsbarnacle
  • Specialized
9.9

A small sea animal with a hard shell that attaches to rocks and feeds with feathery legs

is used as the everyday name rather than the taxonomic label

Compounds

A small cone-shaped shell animal that sticks to rocks between high and low tide

A small goose that breeds in the far north and flies south in winter

goose barnacle
  • Specialized
9.5

A small sea animal with a shell on a stalk that sticks to ships and driftwood

A sea animal with a long stalk that clings to rocks or boats

A small sea animal with a hard shell that sticks to rocks between tides

Surface Forms

barnacle singular
barnacles plural

Etymology

Barnacle for the sea animal comes from that same old story about shells and geese. People saw groups of hard shells on driftwood and called them 'barnacles', and because these animals 'cling' tightly to rocks and boats the name fits.