A fortification consisting of a breast-high bulwark; a parapet. / (nautical) A railing on the quarter-deck and forecastle. / A parapet. / (slang) Breast augmentation.

(chiefly in the plural) A tiny piece of bread, either one that falls from bread as it is cut or eaten, or one made deliberately by crumbling bread.

(transitive, cooking) To sprinkle breadcrumbs on to food, normally before cooking. / (graphical user interface, intransitive) To add navigational breadcrumbs to (a web page or user interface).

A European species of fish in the Cyprinidae family (Blicca bjoerkna, syn. Abramis bjoerkna, Cyprinus bjoerkna).

(cooking) A bread made partly or entirely with rye flour.

(surfing, slang) The place where waves break, at a beach (as distinguished from other types of breaks).

An evergreen tree, Artocarpus altilis, native to islands of the east Indian Ocean and western Pacific Ocean. / The large round fruit of this tree.

(idiomatic) To complete the greater part of (a project). / To overburden (a person).

Alternative spelling of firebreak

Having difficulty breathing; gasping. / That makes one hold one's breath (with excitement etc.). / Not breathing; dead or apparently so. / Having no wind; still, calm or airless.