lantan

Noun

 * 1) lanthanum chemical element

Noun

 * 1) lanthanum

Etymology
.

Noun

 * 1) lanthanum (metallic element)

Noun

 * 1) lanthanum (metallic element)

Noun

 * 1) lanthanum

Noun

 * 1) lanthanum (metallic element)

Etymology
From.

Noun

 * 1) lanthanum (metallic element)