骨刺

gǔcì
  1. spur
  2. bony outgrowth

CEDICT

  1. (anatomy) bone spur; osteophyte
  2. bone spur; osteophyte

Wiktionary

因骨头退化、变形而突长的刺状物。在腰椎最常见，常引起疼痛与关节活动不灵活等症状。

重編國語辭典

因骨头退化、变形而突长的刺状物。常见于腰椎。

維基詞典

Entry Composition

1 骨 gǔ bone
2 刺 cì
  1. thorn
  2. sting
  3. thrust
  4. to prick
  5. to pierce
  6. to stab
  7. to assassinate
  8. to murder

Related entries

马刺 mǎcì spur (on riding boots)
支线 zhīxiàn
  1. branch line
  2. side road
  3. spur
  4. fig. secondary plot (in a story)
距 jù
  1. to be at a distance of ... from; to be apart from
  2. (bound form) distance
  3. spur (on the leg of certain birds: gamecock, pheasant etc)