Definition of onychomycosis in English:

onychomycosis

noun

Medicine
  • Fungal infection of a nail, claw, or hoof; an instance of this.

Origin

Mid 19th century. From onycho- + mycosis, after German Onychomycosis.

Pronunciation

onychomycosis

/ˌɒnɪkəʊmʌɪˈkəʊsɪs/