- external root sheath
- exteroceptive fibre
- external symbol
- externship
- external_page address
- externally stored program
- expiration chest girth
- etymologizing
- exploratory laparotomy
- extinction method
- extinction curve
- ensky
- extra corporeal circulation
- extra nipples
- extra articular lesion
- extra strong seidlitz powder
- extra hepatic cholestasis
- extra pure chemical
- extracanthic diameter
- elution
- eye height
- extrinsic factor
- extrinsic cancer of larynx
- exudative cystitis
- expansively
- ebulliently
- extrusion material
- extractum siccum
- extradural haemorrhage
- extradural tumour
- extradural division
- extrahepatic billiary cirrhosis
- extrafusal
- extramedullary
- extramedullary tumour
- extraocular muscle
- extraordinaire
- extraovular
- extrapulmonary histoplasmosis
- estraterrestrial body
- extrarenal nitrogen retention
- esp
- e.s.p.
- excessiveness
- expansive bit
- epos
- epic poem
- Exocycloida
- Ephemerida
- Euphausiacea