Vocabulary Entry

invertebrate

|noun • adjective

noun

A type of animal that lacks a backbone.

Example Sentences

"Earthworms and jellyfish are common examples of invertebrates."

"Invertebrates make up the majority of all animal species on Earth."

"The study of invertebrates is known as invertebrate biology."

adjective

Example Sentences

"The invertebrate population in the pond has increased this year."

"Invertebrate species play vital roles in the ecosystem."

"These invertebrate organisms can survive in extreme environments."