D defs.my
Entry 2 senses Webster, 1913

Defervescence

· De·fer·ves·cence · IPA /ˌdɛfɚˈvɛsəns/
01 n. A subsiding from a state of ebullition; loss of heat; lukewarmness.
  1. 1.
    A subsiding from a state of ebullition; loss of heat; lukewarmness.
    “A defervescency in holy actions.” Jer. Taylor.
  2. 2.
    The subsidence of a febrile process; as, the stage of defervescence in pneumonia.(Med.)