English abbreviations from chaci to chat
- CHACI (Cradle of Hope Adoption Center, Inc.)
- CHADD (Children and Adults with Attention- Deficit/ Hyperactivity Disorder)
- CHAE (Centre for Higher and Adult Education (University of Stellenbosch))
- CHAIN (Communities Helping Adults In Need)
- CHALLS (Communications High Accuracy Airborne Location System)
- CHALS-X (Communications High Accuracy Location System Exploitable)
- CHAM (Christian Health Association of Malawi)
- CHAMP (CHAMPion)
- CHAMPION (Care And Helping Assist Men Prosper In Our Neighborhood)
- CHAMPS (Children Against Mines Programs)
- CHAMPUS (Civilian Health and Medical Program of the Uniformed Services)
- CHAMPVA (Civilian Health and Medical Program of the Veterans Administration)
- CHAN (Channel)
- CHANCE (Community Help And Neighbourly Care For Everyone)
- CHANGE (Communities Helping All Neighbors Gain Empowerment)
- CHAOS (Cambridge Heart Anti-Oxidant Study)
- CHAP (Challenge-Handshake Authentication Protocol)
- CHAPS (Clearing House Automated Payment System)
- char (character)
- CHARA ((organization) Center for High Angular Resolution Astronomy)
- CHARC (Counterintelligence and HUMINT (Human Intelligence) Analysis and Requirements Cell)
- CHARGE syndrome (Coloboma of the eye)
- Charlie Foxtrot (Cluster Fuck)
- CHARM (Challenger chieftain armament)
- CHARTS (Compact Hydrographic Airborne Rapid Total Survey)
- Chas. (Charles)
- CHAS (Children's Hospice Association of Scotland)
- CHASE (Cut Holes And Sink 'Em)
- CHASS (College of Humanities And Social Sciences)
- CHAT (Communication Hearing And Talking)
