'Ingrown toenail' definitions:

Definition of 'ingrown toenail'

From: WordNet
noun
Toenail having its free tip or edges embedded in the surrounding flesh [syn: ingrown toenail, onyxis]

Definition of 'Ingrown toenail'

From: GCIDE
  • Ingrown \In"grown`\, a. Having grown or appearing to grow into some other substance, especially a fingernail or toenail growing into the adjacent flesh. [1913 Webster +PJC]
  • Ingrown toenail, a toenail whose edges have becoming imbedded in the adjacent flesh. [1913 Webster +PJC]