索

溜索

liū suǒ

zip line

雅穆索戈

yǎ mù suǒ gē

Yamoussoukro, capital of Ivory Coast (Tw)

离索

lí suǒ

(literary) desolate and lonely

头索类

tóu suǒ lèi

lancelet (Branchiostoma)

飞索

fēi suǒ

zip line

马托格罗索

mǎ tuō gé luó suǒ

Mato Grosso, a state of Brazil

高加索

gāo jiā suǒ

Caucasus

高加索山脉

gāo jiā suǒ shān mài

Caucasus Mountains

三索锦蛇

sān suǒ jǐn shé

copperhead race (Elaphe radiata), kind of snake

不假思索

bù jiǎ sī suǒ

(idiom) to act without taking time to think; to react instantly; to fire from the hip

不加思索

bù jiā sī suǒ

see 不假思索[bu4 jia3 si1 suo3]

丹尼索瓦人

dān ní suǒ wǎ rén

Denisovan, an extinct species of human