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Definitions

hydroid

[hahy-droid] / ˈhaɪ drɔɪd /
NOUN
polyp
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

An example is the colonial hydroid called an Obelia. The sessile polyp form has, in fact, two types of polyps, shown in Figure 3.

From Textbooks • Jan. 1, 2015

In other hydroid species, the medusa dies after it spawns.

From New York Times • Nov. 28, 2012

Peterson is closely following the work of Daniel Martínez, a biologist at Pomona College and one of the world’s leading hydroid scholars.

From New York Times • Nov. 28, 2012

But because there are so few hydroid experts, our understanding of these species is staggeringly incomplete.

From New York Times • Nov. 28, 2012

Long ago, Trembley attempted to cause, by grafting, the union of two pieces of hydroid polyps into a single individual.

From The Biological Problem of To-day Preformation Or Epigenesis? The Basis of a Theory of Organic Development by Hertwig, Oscar