marbles

(noun) a children's game played with little balls made of a hard substance (as glass).

(noun) the basic human power of intelligent thought and perception. Synonyms: wits. Examples: "He used his wits to get ahead." "I was scared out of my wits." "He still had all his marbles and was in full possession of a lively mind."

(noun) a hard crystalline metamorphic rock that takes a high polish; used for sculpture and as building material. Synonyms: marble.

(noun) a small ball of glass that is used in various games. Synonyms: marble.

(noun) a sculpture carved from marble. Synonyms: marble.

(verb) paint or stain like marble. Synonyms: marble. Example: "Marble paper."