Lithium

/ˈlɪθ.i.əm/

Meaning & Definition

noun

A soft silver-white metallic element that is the lightest known metal and is used in various applications, including batteries and as a treatment for bipolar disorder.

Lithium batteries have become essential for powering portable electronic devices.

A medicinal compound containing lithium used in the treatment of mental health disorders.

The doctor prescribed lithium to help stabilize the patient's mood swings.

The element with atomic number 3, symbol Li, found in the alkali metal group.

Lithium is commonly found in pegmatite minerals and clays.

Etymology

From Greek 'lithos', meaning 'stone'.

Common Phrases and Expressions

lithium battery

A type of rechargeable battery that uses lithium ions.

lithium therapy

A treatment method that uses lithium for stabilizing mood in bipolar disorder.

lithium carbonate

A chemical compound used in the treatment of manic depression.

Related Words

alkali metal

Any of the metals in group 1 of the periodic table, known for their reactivity.

bipolar disorder

A mental illness characterized by extreme mood swings, from manic highs to depressive lows.

battery

A device that converts chemical energy into electrical energy.

Slang Meanings

Lithium is sometimes used informally to refer to someone who is emotionally stable.

After therapy, she's like lithium, always calm and collected.

In tech circles, 'lithium' can refer to cutting-edge battery technology.

This phone uses lithium tech, it's super fast charging!