from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Any device used to measure the specific gravity of liquids or the density of solids.
from the GNU version of the Collaborative International Dictionary of English
- n. An instrument for measuring the specific gravity of fluids; a form hydrometer.
from The Century Dictionary and Cyclopedia
- n. An instrument for measuring the specific gravity of liquids; a hydrometer. Also spelled arœometer.
Sorry, no etymologies found.