ῥάχις

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Ancient Greek

Etymology

According to Beekes of Pre-Greek origin or related to Lithuanian ražis (stubble). Compare ῥαχός (rhakhós, thorn hedge).

Pronunciation

 

Noun

ῥάχῐς (rhákhisf (genitive ῥάχῐος or ῥάχεως); third declension

  1. chine, lower part of the back
  2. (anatomy) spine or backbone
  3. anything ridged like a backbone:
    1. ridge of a hill or mountain
    2. bridge of the nose
    3. (botany) midrib of a leaf
    4. sharp projection on the middle of the shoulder blade
    5. outer edge of the arm of the polypus

Inflection

Derived terms

Descendants

  • Greek: ράχη (ráchi)
  • English: rachis
  • Italian: rachide

Further reading