D defs.my
Entry 1 sense Webster, 1913

Electro-

· E·lec·tro- · IPA
01 A prefix or combining form signifying pertaining to electricity, produced by electricity, producing or employing electricity, etc.; as, ele…
  1. 1.
    A prefix or combining form signifying pertaining to electricity, produced by electricity, producing or employing electricity, etc.; as, electro-negative; electro-dynamic; electro-magnet.