To join two metal pieces, without melting them, using heat and diffusion of a jointing alloy of capillary thickness.
To cover with brass, or as with brass.
A kind of small charcoal used for roasting ore.
To coagulate, make curdled or semi-solid such as gel or jelly.
To change from a liquid to solid state, perhaps due to cold; called to freeze in nontechnical usage.
To become congealed, solidify.
To make rigid or immobile.