Com*min"gler (?), n. One that
commingles; specif., a device for noiseless heating of water by steam,
in a vessel filled with a porous mass, as of pebbles.
Com*min"gler (?), n. One that
commingles; specif., a device for noiseless heating of water by steam,
in a vessel filled with a porous mass, as of pebbles.