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invertebrates

Cultural  
  1. Animals without backbones. (Compare vertebrates.)


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.

Sea squirts are invertebrates, making them useful for identifying differences between animals without backbones and those with them.

From Science Daily • Feb. 4, 2026

They "play a central role in the food web, consuming fish and invertebrates and recycling nutrients" and are one of the "keystone species" of their ecosystem.

From Barron's • Oct. 10, 2025

“It sharpens our focus on what it might take to reintroduce these animals in a way that is thoughtful, informed, and sustainable,” said Johnathan Casey, the aquarium’s curator of fish and invertebrates.

From Los Angeles Times • Aug. 4, 2025

Insects are invertebrates, as are jellyfish and other marine animals like sea sponges and corals that have also been researched for their cyborg potential.

From Salon • May 13, 2025

Offshore, an unfinished break wall was home to kelp beds and invertebrates.

From "The Line Tender" by Kate Allen