Morpheme
Ammet(e)r [Ammeter, Ammetr]
Type
free base
Denotation
device that measures electric current especially in amperes
Etymology
blend of ampere + meter
Evidence
ammeter, ammeters, ammetry, microammeter, milliammeter, picoammeter, voltammeter
See Also
Ampere, Amp, Met(e)r(e) [Meter, Metre]