lead stomatitismedical dictionary

Oral manifestation of lead poisoning consisting of a bluish-black line following the contours of the marginal gingiva where lead sulfide has precipitated due to the inflamed environment.

(05 Mar 2000)

lead storage batterymedical dictionary

<chemistry> A battery (used in cars) in which the anode is lead, the cathode is lead coated with lead dioxide, and the electrolyte is a sulphuric acid solution.

(09 Jan 1998)

lead sulfidemedical dictionary

The native form in which lead is chiefly found.

Synonyms: galena.

(05 Mar 2000)