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Featured Word B1

penumbra (noun)

The partially shaded outer region of a shadow; twilight or gloom.

💡 Memory Tip

Think of a PEN writing in the shadow (UMBRA). A 'pen-umbra' is the light shadow left behind by a pen.

🏛️ Origin

⚠️ Common Mistakes

O penumbra → A penumbra

Está muito penumbra. → Está em penumbra.

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