Ridge

垄

lǒng

(projecting line or strip)

屋脊

wūjǐ

(highest point on a roof)

山脊

shānjǐ

(chain of mountains)

山脊

shānjǐ

(chain of hills)

洋脊

yángjǐ

(elevation on ocean bottom)

背脊

bèijǐ

(projecting part of the back)

脊

jǐ

(line along which two sloping surfaces meet)