脊背

jǐbèi
back (of a human or other vertebrate)

CEDICT

back (of a human being or any other vertebrate)

Wiktionary

背嵴、背部。

重編國語辭典

Entry Composition

1 脊 jǐ
  1. (bound form) spine; backbone
  2. (bound form) ridge
2 背 bèi
  1. the back of a body or object
  2. to turn one's back
  3. to hide something from
  4. to learn by heart
  5. to recite from memory
  6. (slang) unlucky
  7. hard of hearing

Related entries

后 hòu
  1. back
  2. behind
  3. rear
  4. afterwards
  5. after
  6. later
  7. post-
洗后弄平。

After washing, de-wrinkle it.

Source: Tatoeba

背侧 bèicè
  1. back
  2. back side
背部 bèibù back (of a human or other vertebrate, or of an object)
我的背部被踢了一脚。

I was kicked in the back.

Source: Tatoeba

脊梁 jǐliang (coll.) back (of a human or other vertebrate)
腰杆 yāogǎn
  1. (a person's) back (usu. as sth one keeps straight)
  2. (fig.) backing; support