plural of gamespace

(physics, chemistry) A conservation law of classical physics that states that the total mass of a closed system remains constant regardless of the chemical or physical changes that take place withi...

(UK, Canada) A light sword, sharp along the front edge, part of the back edge, and at the point. / (UK, Canada, fencing) A modern fencing sword modeled after the sabre.

simple past tense and past participle of floorboard