Definition, Meaning & Synonyms
hydroid
Noun
/ˈhaɪ.dɹɔɪd/
Definition
A hydroid is a small aquatic animal that belongs to the class Hydrozoa, which is part of the phylum Cnidaria. They are often found in marine environments and can be colonial organisms, forming structures similar to corals.
Examples
- Hydroids can often be mistaken for small seaweed due to their delicate appearance.
- Some species of hydroids can deliver a painful sting if touched.
- Scientists study hydroids for their unique reproductive methods and life cycles.
Meaning
Hydroids are known for their polyp forms and ability to reproduce both sexually and asexually, often seen attached to substrates in water.
Synonyms
- Hydrozoan
- Polyp
- Cnidarian
