(used with a singular verb) electronic equipment for determining the position of storms by locating their accompanying atmospherics.
(used with a plural verb) the atmospheric discharges located by this device.
Also, spherics. (used with a singular verb) the study of atmospherics.
spherics2 (def 1).
the usual US spelling of spherics2
sferics also spherics
The study of atmospherics, especially through the use of electronic detectors.
sferic also spheric
A radio emission from a stroke of lightning.
SFF small form factor
Sales Force Automation
SFHA special flood hazard area
SFIP standard flood insurance policy