Diamond

鑽石 /钻石

zuànshí

(made of, or containing diamond)

內野 /内野

nèiyě

(baseball: infield of a baseball field)

方塊 /方块

fāngkuài

(card games: card of the diamonds suit)

球場 /球场

qiúchǎng

(baseball: entire baseball field)

菱形

língxíng

(geometry: polyiamond)

金剛石 /金刚石

jīngāngshí

(uncountable: mineral)

鑽石 /钻石

zuànshí

(gemstone)