Definition of MLD in English:


Line breaks: MLD


  • 1Minimum lethal dose: the MLD of toxin is the smallest amount which will kill a guinea pig within four to five days
  • 1.1Moderate learning difficulties: [as modifier]: a school for MLD pupils

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Word of the day astrogation
Pronunciation: ˌastrəˈgāSHən
(in science fiction) navigation in outer space