电磁学 diàncíxué electromagnetism Definitions Defs Origin Strokes Stroke Words Sentences Sents 电磁 電磁 diàncí electromagnetism the unified phenomenon of electricity and magnetism, or the electrical and magnetic properties of matter学 學 xué nounaffix branch of learning (bound form) a subject or branch of study; often used as a suffix for -logy, -ics, or -science