Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun The border of epidermal tissue surrounding a fingernail or toenail.

from The Century Dictionary.

  • noun The border of skin which grows over the root of the nail.

Etymologies

from The American Heritage® Dictionary of the English Language, 4th Edition

[New Latin : peri– + Greek onux, onukh-, nail; see nogh- in Indo-European roots.]

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Examples

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