The meaning of the Acronym ECHO is...

ECHO is

• Each Comes Hearing And Observing
• Educationally Constructed Housing Opportunities
• Every Child Has Opportunities
• Educational Cooperation for Heightened Opportunities

More Meanings For ECHO:

• a Batch command to display other commands as they are executed, or not
• Enhanced Computer-to-Human Output
• Embedded Component Historic Object
• Extended Campus Health Occupations
• Education Careers Health Opportunities
• Enteric Cytopathic Human Orphan
• Enteric Cytopathogenic Human Orphan
• Every Communication Has Opportunity
• Energy Conservation Health Opportunity
• Executive Council Of Health Organizations
• Emergency Call Help Out
• Economic Clinical And Humanistic Outcomes
• Experience Of Care And Health Outcomes
• Emergency Community Health Outreach
• Echocardiography

ECHO is also in:

• DOS Commands
• Hardware
• Hospitals
• Laboratory
• Science Fiction
• Software
• Toastmasters
• Universities