Glossary · term

Skeleton

Biology

Aliases
skeletal, skeletons
Domain
Biology

Definition

The mineral scaffold an organism builds to hold its shape: calcium carbonate in shell and coral, calcium phosphate in bone, silica in diatoms, strontium sulfate in acantharians.

Open on the Glossary shelf — the interactive card, the filters, and everything alongside it.

From the Glossary database in Notion, last edited 2026-08-25. This page is the row, rendered by the build; nothing on it is written by hand.