Any of a group of electrical batteries that have a lithium anode; used in many portable electronic devices.

(chemistry) a form of lithium hydride in which the normal hydrogen is replaced with deuterium; used in thermonuclear weapons

(chemistry) the lithium salt of hydrobromic acid, LiBr, sometimes used as a desiccant

(chemistry) The lithium salt of citric acid, sometimes used in the treatment of bipolar disorder.

(chemistry) the lithium salt of niobic acid, LiNbO₃, whose transparent crystals are used lasers and other optical devices

(chemistry) the lithium salt of hydriodic acid, HI

(chemistry) A strong base, used in organic chemistry to synthesise carbanions.

(physics, astronomy) a radiation detector used in astrophysics, nuclear physics, imaging and X-ray spectroscopy

(chemistry) the lithium salt of orotic acid, used medicinally in a similar manner to lithium carbonate

(chemistry) the lithium salt of hydrochloric acid, LiCl, used in the electrolytic production of lithium metal, and as a flux