D defs.my
Entry 1 sense Webster, 1913

Creatinin

/(kr?-?t"?-n?n)/ · Cre·at·i·nin · IPA
01 n. A white, crystalline, nitrogenous body closely related to creatin but more basic in its properties, formed from the latter by the action of…
  1. 1.
    A white, crystalline, nitrogenous body closely related to creatin but more basic in its properties, formed from the latter by the action of acids, and occurring naturally in muscle tissue and in urine.(Physiol. Chem.)