IPA: /ˌænəˈdaɪnɪk/
KK: /æˈnoʊdɪnɪk/
Relating to something that relieves pain or discomfort.
The doctor prescribed an anodynic medication to help with the patient's chronic pain.
Anodynic is derived from "anodyne" (from Greek "anodynon", meaning without pain) and the suffix "-ic" (meaning pertaining to). The word "anodynic" refers to something that is related to relieving pain.
Think of 'anodyne' meaning 'without pain' — the '-ic' just means pertaining to it. So, anodynic relates to something that helps relieve pain.