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HOW TO PRONOUNCE

linchpin

/ˈlɪntʃˌpɪn/

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American Pronunciation Guide · 1:05
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What does linchpin mean?

noun

  1. A pin inserted through holes at the end of an axle or shaft, so as to secure a wheel or shaft-mounted device.
  2. (figuratively) A central cohesive source of stability and security; a person or thing that is critical to a system or organisation.

verb

  1. To adopt as, or serve as, a central cohesive source of stability and security.

Definitions regrouped for readability · CC BY-SA 4.0

IPA pronunciation

/ˈlɪntʃˌpɪn/

CMU Pronouncing Dictionary

Pronunciation varies by speaker and region. About these dictionary pronunciations.

In the pages of books

See this word in context.

That ass, Pumblechook, used often to come over of a night for the purpose of discussing my prospects with my sister; and I really do believe (to this hour with less penitence than I ought to feel), that if these hands could have taken a linchpin out of his chaise-cart, they would have done it.
Charles DickensGreat ExpectationsProject Gutenberg ebook #1400