four-by-four(redirected from 4 t 4)
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four-by-fouror 4 × 4 (fôr′bī-fôr′)
1. A four-wheel-drive motor vehicle.
2. A length of lumber that is 4 inches thick and 4 inches wide, or that is trimmed to slightly smaller dimensions.
(Automotive Engineering) a vehicle equipped with four-wheel drive