sea anemone
noun
any sedentary marine animal of the phylum Coelenterata, having a columnar body and one or more circles of tentacles surrounding the mouth.
Origin of sea anemone
First recorded in 1735–45
Words nearby sea anemone
Example sentences from the Web for sea anemone
British Dictionary definitions for sea anemone
sea anemone
noun
any of various anthozoan coelenterates, esp of the order Actiniaria, having a polypoid body with oral rings of tentacles
See also actinia
Scientific definitions for sea anemone
sea anemone
Any of numerous, often brightly colored cnidarians of the class Anthozoa, having flexible cylindrical bodies with tentacles surrounding a central mouth. Sea anemones are related to jellyfish and corals, but have no free-swimming (medusoid) stage, and resemble flowers.