| GROUNDBAITED | • GROUNDBAIT v. to bait with groundbait. |
| GROUNDBURSTS | • groundbursts n. Plural of groundburst. • GROUNDBURST n. the detonation of a nuclear warhead at ground level. |
| GROUNDFISHES | • groundfishes v. Third-person singular simple present indicative form of groundfish. • GROUNDFISH n. a marine fish that is found at the bottom e.g. cod, haddock. |
| GROUNDLESSLY | • groundlessly adv. In a groundless manner; without justification. • GROUNDLESS adv. having no ground or foundation. |
| GROUNDMASSES | • groundmasses n. Plural of groundmass. • GROUNDMASS n. the fine-grained part of an igneous rock, in which the larger crystals are embedded. |
| GROUNDPROXES | • GROUNDPROX n. an altitude warning system in aircraft. |
| GROUNDSHARED | • groundshared v. Simple past tense and past participle of groundshare. • GROUNDSHARE v. to share a sports stadium with another team. |
| GROUNDSHARES | • groundshares n. Plural of groundshare. • GROUNDSHARE v. to share a sports stadium with another team. |
| GROUNDSHEETS | • groundsheets n. Plural of groundsheet. • GROUNDSHEET n. a waterproof sheet spread on the ground in a tent etc. |
| GROUNDSPEEDS | • groundspeeds n. Plural of groundspeed. • ground␣speeds n. Plural of ground speed. • GROUNDSPEED n. the speed of an aircraft relative to the ground. |
| GROUNDSWELLS | • groundswells n. Plural of groundswell. • ground␣swells n. Plural of ground swell. • GROUNDSWELL n. a broad, deep undulation of the ocean caused by a distant gale or earthquake. |
| GROUNDWATERS | • groundwaters n. Plural of groundwater. • ground␣waters n. Plural of ground water. • GROUNDWATER n. water within the earth esp. that supplies wells and springs. |