NECTEC Lexitron-2 Dictionary (TH-EN) 
  Volubilis Dictionary (TH-EN-FR) 
[maēlek faifā] (n, exp) EN: electro-magnet  FR: électroaimant [ m ]
  ตัวอย่างประโยคจาก Tanaka JP-EN Corpus 
  Collaborative International Dictionary (GCIDE) 

n. A mass, usually of soft iron, but sometimes of some other magnetic metal, as nickel or cobalt, rendered temporarily magnetic by being placed within a coil of wire through which a current of electricity is passing. The metal is generally in the form of a bar, either straight, or bent into the shape of a horseshoe. [ 1913 Webster ]

a. Of or pertaining to electromagnetism. [ 1913 Webster ]


Electro-magnetic engine, an engine in which the motive force is electro-magnetism. --
Electro-magnetic theory of light (Physics), a theory of light which makes it consist in the rapid alternation of transient electric currents moving transversely to the direction of the ray.
[ 1913 Webster ]

n. 1. magnetism produced by an electric current. [ WordNet 1.5 ]

2. one of the fundamental forces of nature, responsible for both electrical and magnetic phenomena. Called also the electromagnetic force. Formerly believed to be separate phenomena, electricity and magnetism were shown by experiment and theory to be different aspects of the electromagnetic force. It is responsible for the forces generated between magnetically or electrically charged objects, and is the fundamental force responsible for the characteristics of electromagnetic radiation, including light. [ PJC ]

3. the branch of physics concerned with electromagnetic phenomena. [ WordNet 1.5 ]

  EDICT JP-EN Dictionary 
[でんぱ, denpa] (n) (1) (See 電磁波) electro-magnetic wave; radio wave; (n, adj-na) (2) (sl) (See 電波な奴) nonsense; (P) #4083
[emifiru] (n) (abbr) EMI (electro-magnetic interference) filter
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