A definition list contains DefinitionItem children.
public class DefinitionList : ContainerBlock, IBlock, IMarkdownObject, IList<Block>, ICollection<Block>, IReadOnlyList<Block>, IReadOnlyCollection<Block>, IEnumerable<Block>, IEnumerable
kind:method, kind:property, kind:ctor. Press Esc to clear.DefinitionList(BlockParser)Initializes a new instance of the DefinitionList class.