The meaning of the Acronym E is...

E is

• Ersatz- (Reserve-)

More Meanings For E:

• Atmosphere layer 55 to 85 miles up
• Eaves
• Estimate
• Entrance
• Earth
• Extinction
• English
• Epiphenomenon
• Extraversion
• Engineering
• Encouragement
• Excellent
• Eastern
• Eastern
• Electric

E is also in:

• Amateur Radio
• Architecture
• Astronomy
• Botany
• Ocean Science
• Physics
• Psychology
• Universities