Actinomeric

/ˌæktɪnəˈmɛrɪk/ adjective

Definition

Relating to or composed of actinomeres; having the structure of radially arranged segments.

Etymology

From actinomere + -ic (suffix forming adjectives). Describes the quality or condition of being divided into ray-like segments.

Kelly Says

When biologists describe an organism as 'actinomeric,' they're using a precise way to say its body plan has rays radiating outward—it's the secret to why octopuses and starfish are so different body-wise!

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