noun Download 🔗Share A poisonous compound present in the foxglove (Digitalis lanata) and other plants. It is a steroid glycoside and is used in small doses as a cardiac stimulant. Examples : "The doctor prescribed a low dose of digoxin to help control the patient's irregular heartbeat and strengthen their heart contractions. " medicine compound substance plant chemistry biochemistry biology physiology Chat with AIVocabulary GamePractice Reading