D defs.my
Entry 3 senses Webster, 1913

Leaden

/lĕd'-ən/ · Lead·en · IPA /ˈlɛdən/
01 a. Made of lead; of the nature of lead; as, a leaden ball.
  1. 1.
    Made of lead; of the nature of lead; as, a leaden ball.
  2. 2.
    Like lead in color, etc.; as, a leaden sky.
  3. 3.
    Heavy; dull; sluggish.