- unstable; unsteady.
- Physics. having no tendency to take a definite position or direction.
Origin of astatic
Examples from the Web for astatic
Historical Examples of astatic
The loafing or astatic mind will fall into morbid tendencies.Evening Round Up
William Crosbie Hunter
Astatic, a-stat′ik, adj. having a tendency not to stand still: losing polarity, as a magnetic needle.
By arranging two magnetized needles with their poles opposite each other, Fig. 92, an astatic needle is formed.
Fig. 67 shows an astatic galvanometer for measuring weak currents.
The ends of the coil are to be connected to an astatic galvanoscope; this forms a closed circuit.
- not static; unstable
- having no tendency to assume any particular position or orientation
- (of a galvanometer) having two mutually compensating magnets arranged so that the instrument is independent of the earth's magnetic field
Word Origin for astatic
- Relating to astasia.
- Unsteady; unstable.