D defs.my
Entry 1 sense Webster, 1913

Inogen

· In·o·gen · IPA
01 n. A complex nitrogenous substance, which, by Hermann's hypothesis, is continually decomposed and reproduced in the muscles, during their life.
  1. 1.
    A complex nitrogenous substance, which, by Hermann's hypothesis, is continually decomposed and reproduced in the muscles, during their life.(Physiol.)