(intransitive, especially of an animal, chiefly UK) To escape into a burrow, hole, etc. when being hunted.

(idiomatic) A compromise position between extremes. / (art, photography) The middle distance.

plural of ground swell

A habitually frequented place; a haunt or hangout.

(idiomatic) The situation in reality as opposed to in the abstract. / (literally) Some aspects of the situation in a particular location.

Situated on the ground floor

The floor of a building closest to ground level; what is also known by some American English speakers as the first floor. (US) / (informal) The initial stage of a project.

(military, slang) A military soldier whose primary role is infantry or the use of ground-based materiel.

A thick copper bar required in telecommunication room installations to provide a central ground-point for equipment.

Any member of the order Carcharhiniformes, the largest order of sharks with over 270 species. / A Greenland shark, Somniosus microcephalus.