Also found in: Thesaurus.
Related to bull tongue: Bull tongue plow
A large, detachable plowshare with a single blade, used chiefly for breaking or clearing heavy soil.
[From its resemblance to a bull's tongue.]
1. (Agriculture) a heavy plough used in growing cotton, having an almost vertical mouldboard
2. (Agriculture) a plough or cultivator with a single shovel
a plow having a vertical moldboard.
A cultivator plow point shaped somewhat like a tongue.