astatic

About 0.04 uses per million words.

Meaning

1. adjective Not static or stable; unsteady, unstable.
2. adjective Losing polarity, as a magnetic needle.
3. adjective Of or pertaining to astasia.

Similar words

changeful changeable galvanometer magnetometer galvanometers astable unstable unsteady unstabilized nonstable

Often followed by

galvanometer needle system seizures epilepsy pair magnetometer combination needles