gold (Noun) — Coins made of gold.
gold (Noun) — A deep yellow colour. ex. "he admired the gold of her hair"
gold (Noun) — A soft yellow malleable ductile (trivalent and univalent) metallic element; occurs mainly as nuggets in rocks and alluvial deposits; does not react with most chemicals but is attacked by chlorine and aqua regia.
gold (Noun) — Great wealth. ex. "Whilst that for which all virtue now is sold, and almost every vice--almighty gold"
gold (Noun) — Something likened to the metal in brightness, preciousness or superiority etc.. ex. "the child was as good as gold" ex. "she has a heart of gold"
gold (Adjective) — Made from or covered with gold. ex. "gold coins" ex. "the gold dome of the Capitol"
gold (Adjective) — Having the deep slightly brownish colour of gold. ex. "long gold hair" ex. "a gold carpet"