How to spell penicillin? Is it penicillium or punicalin? - Commonly Misspelled Words
Spelling Book

The correct spelling:

penicillin

Definition:

any of various antibiotics obtained from Penicillium molds (or produced synthetically) and used in the treatment of various infections and diseases

Examples:

penicillin was an important discovery

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Other users have misspelled penicillin as:

  • penicillium - 8.14%
  • punicalin - 5.25%
  • pencillium - 4.46%
  • pencilin - 2.62%
  • Other - 79.53%