1. The study of seals, especially those attached to documents
   - sigillography

Encyclopedia: Sphragistics

• Ernst Mach
• Ernst Theodor Amadeus Hoffmann
• Ernst Theodor Wilhelm Hoffmann
• Ernst Werner von Siemens
• erode
• eroded
• erodible
• eroding
• Erodium
• Erodium cicutarium
• Erodium moschatum
• Erodium texanum
• erogenous
• erogenous zone
• Erolia
• post chaise
• post exchange
• post hoc
• post hoc ergo propter hoc
• post horn
• post meridiem
• post oak
• post office
• post road
• post-communist