D defs.my
Entry 1 sense Webster, 1913

CRO

· IPA /kɹoʊ/
01 n. acronym for cathode-ray oscilloscope, an electronic device which provides visual images of varying electrical quantities. See oscilloscope.
  1. 1.
    acronym for cathode-ray oscilloscope, an electronic device which provides visual images of varying electrical quantities. See oscilloscope.(Electronics) See: cathode-ray oscilloscope, oscilloscope