a device used to preheat water before it enters a boiler. They were at one time also fitted to steam locomotives.

plural of heart balm

Having a thick head like a club (the weapon).

Brave; audacious.

Alternative form of heartspent

A person's head shaped like a bullet. / A stupidly stubborn person.

A South American duck of freshwater habitats, Heteronetta atricapilla, known for laying its eggs in the nests of other ducks.

plural of black-headed duck

(nautical) The distance to windward traversed by a vessel while tacking.

A high, difficult-to-reach location on which giraffiti is painted