epitome
- n a standard or typical example
- n a brief abstract (as of an article or book)
epitope
- n the site on the surface of an antigen molecule to which an antibody attaches itself
epitrochoidal engine
- n a rotary engine that is a four-stroke internal-combustion engine without reciprocating parts
epoch
- n a period marked by distinctive character or reckoned from a fixed point or event
- n (astronomy) an arbitrarily fixed date that is the point in time relative to which information (as coordinates of a celestial body) is recorded
- n a unit of geological time that is a subdivision of a period and is itself divided into ages
epona
- n (possibly Roman mythology) Celtic goddess of horses and mules and asses