(どう)

どう
noun
copper
science
1. copper
A reddish-brown metallic element widely used for electrical wiring, coins, and alloys. Also used in compounds relating to bronze medals and copper products.
I won a bronze medal.
銅メダル = bronze medal
This pot is made of copper.
Copper is a metal that conducts heat well.
奈良(なら)大仏(だいぶつ)(どう)(つく)られている
The Great Buddha of Nara is made of copper.

(どう) refers to both the metal copper and, in compounds, bronze (an alloy of copper and tin). Most commonly encountered in the context of (どう)メダル (bronze medal).

Compounds

Olympic medals

Cultural note

Copper has been important in Japanese craftsmanship for centuries. Many famous Buddhist statues, including the 奈良(なら)大仏(だいぶつ) (Great Buddha of Nara), are made of (どう).