Associations to the word «Cnidarian»

Wiktionary

CNIDARIAN, noun. Any of various invertebrate animals, such as jellyfish, hydras, sea anemones, corals and formerly sponges and ctenophores that belong to the phylum Cnidaria.

Dictionary definition

CNIDARIAN, noun. Radially symmetrical animals having saclike bodies with only one opening and tentacles with stinging structures; they occur in polyp and medusa forms.

Wise words

The difference between the right word and the almost right word is the difference between lightning and a lightning bug.
Mark Twain