Definitions

1. adjective

having or consisting of two parts or elements; twofold

“The dual headlights on the car made it visible from both sides.”

2. noun

a game, especially one that involves two players or teams

“The dual between the two chess champions lasted for hours.”

3. noun

a pair of something, especially of equal value or status

“The dual engines of the plane ensured a safe journey.”

4. adverb

in a twofold manner or to a twofold degree

“The new policy was enforced dual to reduce waste.”

5. verb

to make or become double

“The dual process of the metal made it stronger.”

6. verb

to play against an opponent, especially in a game

“The team will dual in the championship match tomorrow.”