plural of marble run

A tool for cutting glass to make marbles.

A landmark in Central London which lends its name to the surrounding area.

plural of mouthful of marbles

Synonym of cooperative federalism

plural of blue marble tree

The tree Elaeocarpus angustifolius.

plural of marble rye bread

(cooking) A type of bread made from a combination of pumpernickel rye and traditional rye dough or a combination of pumpernickel rye and sourdough.