dual

/ˈd(j)u.əl/

D(J)U · əl (2 syllables)

English Adj Top 17,642
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Definition

Characterized by having two (usually equivalent) components.

Etymology

PIE word *dwóh₁ Borrowed from Latin dualis (“two”), from duo (“two”) + adjective suffix -alis.

Example Sentences

  • "a dual-motor vehicle"
  • "dual engine failure"
  • "dual citizenship"
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