Lead Toxicity
Lead Poisoning
noun, の adjective
Lead poison is lead toxicity.
This word generally refers to the toxicity of lead. While it can also refer to lead poisoning, 鉛中毒 (なまりちゅうどく) is the more common word for that.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
かつてたくさんの歌舞伎役者が鉛毒中毒に苦しみました。
Many Kabuki actors used to suffer from lead poisoning.