noun
- Barnacle that attaches to rocks especially in intertidal zones.
- synonyms: rock barnacle, Balanus balanoides
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). acorn barnacle. Retrieved September 21, 2026, from http://smartdefine.org/acorn_barnacle/definitions/1197520 |
| Chicago | WordNet. 2010. "acorn barnacle" http://smartdefine.org/acorn_barnacle/definitions/1197520 (accessed September 21, 2026). |
| Harvard | WordNet 2010, acorn barnacle, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/acorn_barnacle/definitions/1197520>. |
| MLA | WordNet. "acorn barnacle" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/acorn_barnacle/definitions/1197520> |