To form by melting a metal and pouring it into a mould; to cast.
To melt, especially of metal in an industrial setting.
To begin building.
To start (an institution or organization).
A thin, single-cut file for comb-makers.
Not appearing on the surface.
Apparently, but not actually, offline.
Unable to be seen; out of sight; not visible.
That is ignored by a person.
To make invisible, to invisiblize.