spine · noun C /spɑɪn/Full view
spine
C1 the long structure of bones down the center of your back, which supports your body
Dictionary example:

She injured her spine in a riding accident.

Learner example:

I use this cent[e]r because my doctor recommended [I] follow a very specific type of exercise to correct problems that I have [with] my spine. (International English Language Testing System; C1; Spanish)

send shivers/a shiver down your spine
C2 to make you feel afraid or excited
Dictionary example:

The sound of his voice sent shivers down my spine.

Learner example:

Simply looking at her sent shivers down his spine - there was the love of his life, the dearest woman on good old Earth, that he's never met before. (Certificate of Proficiency in English; C2; Polish)

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