A man who works at an airfield as a member of the groundcrew. / A man who works from the ground alongside others who climb or work on a lift, ladder, hoist, etc. / Alternative form of groundsman

Alternative form of groundsman / Alternative form of ground man

(meteorology) The condition of air temperature dropping below the freezing point at or near ground level.

plural of ground cruncher

(US, military, slang) Synonym of gravel cruncher

Alternative form of groundrow

plural of ground row

(figuratively)

plural of ground hog

In a familiar situation