To hold a position in battle. / (idiomatic) To maintain or stick by an opinion or position; to remain resolute in the face of opposition.

(idiomatic) To begin an activity immediately and with full commitment.

(intransitive, idiomatic) To succeed or begin to succeed. / (transitive, idiomatic) To make (something) succeed.

Any of several standard sized joints, made from ground glass, used to connect laboratory glassware without leaks.

(US, military) A communications unit and their equipment; most often in reference to satellite communications.

(idiomatic) A position or point of view which is ethically superior or more reputable, in comparison to others which are under consideration.

plural of ground mobile force

present participle of break new ground

Alternative form of ground-effect machine

Synonym of hovercraft / Synonym of ground-effect vehicle