D defs.my
Entry 1 sense Webster, 1913

Epiphysis

· E·piph·y·sis · IPA /ɪˈpɪf.ɪ.sɪs/
01 n. The end, or other superficial part, of a bone, which ossifies separately from the central portion, or diaphysis.
pl. Epiphyses ((#))
  1. 1.
    The end, or other superficial part, of a bone, which ossifies separately from the central portion, or diaphysis.(Anat.)