DICT.TW Dictionary Taiwan
3.14.134.188

Search for:
[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

1 definition found

From: WordNet (r) 2.0

 lm
      n : a unit of luminous flux equal to the amount of light given
          out through a solid angle of 1 steradian by a point
          source of 1 candela intensity radiating uniformly in all
          directions [syn: lumen]