D defs.my
Entry 4 senses Webster, 1913

Respiration

/(r?s`p?*r?"sh?n)/ · Res·pi·ra·tion · IPA /ɹɛspɪˈɹeɪʃən/
01 n. The act of respiring or breathing again, or catching one's breath.
  1. 1.
    The act of respiring or breathing again, or catching one's breath.
  2. 2.
    Relief from toil or suffering: rest.[Obs.]
    “Till the day Appear of respiration to the just And vengeance to the wicked.” Milton.
  3. 3.
    Interval; intermission.[Obs.]
  4. 4.
    The act of resping or breathing; the act of taking in and giving out air; the aggregate of those processes bu which oxygen is introduced into the system, and carbon dioxide, or carbonic acid, removed.(Physiol.)