D defs.my
Entry 2 senses Webster, 1913

adynamic

/(ăd`ĭ*năm"ĭk)/ · ad·y·nam·ic · IPA
01 a. Pertaining to, or characterized by adynamia; weak.
  1. 1.
    Pertaining to, or characterized by adynamia; weak.(Med.)
  2. 2.
    Characterized by the absence of power or force.(Physics)
Phrases & compounds
Adynamic fevers — malignant or putrid fevers attended with great muscular debility.