plural of ground zero

(idiomatic) To suffer loss or disadvantage; to experience a setback.

To make progress or obtain advantage; to gain traction.

Used other than figuratively or idiomatically: see ground, bass. / (music) A constantly repeated bassline or harmonic pattern in a piece.

(idiomatic) The practice or characteristic of carefully gathering information; a state or mindset of attentiveness.

(idiomatic) gain ground; make progress.

Alternative form of breeding-ground

plural of ground rule

(botany) The basic supportive tissues in plants.

plural of drill ground