Definition of slash pine in English:

slash pine

noun

  • A fast-growing, long-needled pine found in low-lying coastal areas (slashes) of the southeastern US, commonly harvested for timber.

    • ‘The area once boasted the Florida state champion slash pine before it was struck by lightning.’
    • ‘In wetter soils, slash pine replaces most longleafs.’
    • ‘The open canopy consists of longleaf pine with occasional slash pine.’
    • ‘In Ocala National Forest, foresters and local volunteers replaced slash pine with stronger, more resilient longleaf pine.’
    • ‘Significant inbreeding depression was found for rust resistance in slash pine.’

Origin

From slash, a US term for swampy ground.