backbone

(Αγγλικός)

  1. (countable) The series of vertebrae, separated by disks, that encloses and protects the spinal cord, and runs down the middle of the back in vertebrate animals.
  2. (countable, figuratively) Any fundamental support, structure, or infrastructure.
  3. (figuratively, uncountable) Courage, fortitude, or strength.

Συχνότητα

C2
Προφέρεται ως (IPA)
/ˈbækˌbəʊn/
Ετυμολογία (Αγγλικός)

In summary

From Middle English bakbon, bakebon, bac-bon; equivalent to back + bone. Compare the semantically analogous English ridgebone.

Related words

σπονδυλική στήλη

ραχοκοκαλιά

πλάτη

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