eu·de·mon also eu·dae·mon noun. A good or benevolent spirit.
eu·gen·ics noun (used with a sing. verb). The study of hereditary improvement of the human race by controlled selective breeding.
eu·lo·gy noun. A laudatory speech or written tribute, especially one praising someone who has died.
eu·pep·tic adjective. Relating to or having good digestion.
eu·phe·mism noun. The act or an example of substituting a mild, indirect, or vague term for one considered harsh, blunt, or offensive.
eu·phen·ics noun (used with a sing. verb). The study or practice of phenotypic improvement of human beings after birth.
eu·pho·ni·ous adjective. Pleasing or agreeable to the ear.
eu·pho·ri·a noun. A feeling of great happiness or well-being.
eu·phu·ism noun. Affected elegance of language.
eup·ne·a noun. Normal, unlabored breathing.
eu·tha·na·sia noun. The act or practice of ending the life of an individual suffering from a terminal illness or an incurable condition. [Greek: a good death]
eu·then·ics noun (used with a sing. verb). The study of the improvement of human functioning and well-being by improvement of living conditions.