Words / B2

DYOO-uh-l/ˈdjuːəl/

Dual means two-part: dual nationality; dual controls in a learner car; a dual mandate. Double can be two of the same thing; twin stresses matching pair. Do not write dual when you mean duel (a fight). Dual-use goods in news are civilian products with military potential.

Meaning

Having two parts, uses, or aspects.

Examples

• “She holds dual nationality and can work in either country.”
• “She holds dual nationality and can work in either state.”
• “The driving-school car has dual controls, which is the training sense.”

Good to know

dual nationality / controls / purpose. Mix-up: duel (fight). Close: double (not always interchangeable). News: dual-use technology.

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