COMMINGLER
Source: 567
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.
Source: 567
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.