The meaning of the Acronym ES is...

ES is

• Easter Sunday

More Meanings For ES:

• Error Sources
• Exit to Shell
• Extra Segment
• Errored Second
• Event Sequence
• Enterprise Solution
• Errored Second
• Even Steven
• English Studies
• Einsteinium
• Elementary Submodel
• Expert System
• Engineering Specification
• Electrical Stress
• Embedded System

ES is also in:

• Academic Degrees
• Assembly
• Chat
• Chemistry
• Electronics
• General
• Networking
• Telecom