perplexity

Meaning

  1. (countable, uncountable) The state or quality of being perplexed.
  2. (countable, uncountable) Something that perplexes.
  3. (countable, uncountable) A measure of how well a probability distribution or model predicts a sample.

Pronounced as (IPA)
/pəˈplɛksɪti/
Etymology

In summary

From Middle English perplexite, borrowed from Middle French perplexité or post-classical Latin perplexitās, from perplexus (“entangled”). By surface analysis, perplex + -ity.

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