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Featured Word B2

aperture (adverb)

An opening, hole, or gap, particularly one that allows light to pass through. In technical contexts like photography, it specifically refers to the adjustable opening in a lens that regulates the amount of light reaching the sensor.

💬 Example

"The sunlight streamed through a small aperture in the cave wall."

💡 Memory Tip

Think of 'A-Port-Sure.' An aperture is like a 'port' (opening) that 'surely' lets light in.

🏛️ Origin

🔗 Synonyms
opening gap hole slit orifice
⚠️ Common Mistakes

Using 'aperture' as a verb. → Adjust the aperture.

Thinking f/22 is a large aperture. → f/1.8 is a large aperture.

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