D defs.my
Entry 2 senses Webster, 1913

Apheresis

/əfîʹrĭsĭs/ · A·pher·e·sis · IPA /əˈfɛɹəsɪs/
01 n. The dropping of a letter or syllable from the beginning of a word; e. g., cute for acute.
  1. 1.
    The dropping of a letter or syllable from the beginning of a word; e. g., cute for acute.(Gram.)
  2. 2.
    An operation by which any part is separated from the rest.(Surg.) [Obs.]