The character or fundamental values of a person, people, culture, or movement.

Relating to ethics / Relating to essential character and behavior patterns.

(nonstandard) plural of ethos

(rare, nonstandard) Possessed of a particular ethos.

(pharmacology) An anticonvulsant drug, used especially in the treatment of petit mal epilepsy.

(biology) A species that is reproductively isolated from other morphologically similar species due to its breeding behaviour.

plural of ethosome

(biochemistry, pharmaceutics) A phospholipid nanovesicle used for dermal and transdermal delivery of drugs and other molecules that is characterized by high ethanol content.

plural of ethoscope

(biology) A device allowing the study of the behaviour of an organism (typically fruit flies)