acorn barnacle

English
acorn barnacles (Balanus)

Etymology

From its shape.

Noun

acorn barnacle (plural acorn barnacles)

  1. Any of several species of stalkless barnacles in the genus Balanus.
  2. Any barnacle in the order Sessilia.
This article is issued from Wiktionary. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.