ScienceSeptember 1, 2026

amorphous

uh-MOR-fuhs

Definition

Having no definite or crystalline structure; in this context, referring to a form of calcium carbonate that lacks a specific, fixed shape or orderly molecular arrangement.

Etymology

Derived from the Greek word 'amorphos', meaning 'formless' or 'shapeless', formed from the prefix 'a-' meaning 'without' and 'morphe' meaning 'form'.

In the news

The article explains that snails use amorphous calcium carbonate, which can readily release calcium ions to interact with proteins and change the mucus's mechanical properties. This flexibility is essential for the snail to adapt its secretions for different survival functions.

Scientists discover how snails turn mucus into five different materials using calcium, collagen VI and ch

Read the full article ↗

The Times of India

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