from the GNU version of the Collaborative International Dictionary of English
- n. Any apparatus recording meteorological phenomena at a distance from the measuring apparatus, as by electricity or by compressed air; esp., an apparatus recording conditions at many distant stations at a central office.
from The Century Dictionary and Cyclopedia
- n. A meteorograph in which the recording apparatus is at a distance from the actuating instruments, and is operated electrically.
Sorry, no etymologies found.