| CALL | Call Procedure 
| Others |
| CALL | Cancer Aid Listening Line
| Others |
| CALL | Catalogue of Annotated Legal Links
| Others |
| CALL | Catholic Association of Latino Leaders
| Others |
| CALL | Center for Army Lessons Learned
| Others |
| CALL | Central Arizona Lifelong Learners
| Others |
| CALL | Chartered Accountants' Library Limited
| Others |
| CALL | Christian Action Life Line
| Others |
| CALL | Christians All Living Loud
| Others |
| CALL | Citizens Against Lying Lawyers
| Others |
| CALL | Cleveland Area Lotus Limited
| Others |
| CALL | Collaborative Asteroid Lightcurve Link
| Others |
| CALL | College of Arts Languages Letters
| Others |
| CALL | Common Acute Lymphoblastic Leukaemia
| Others |
| CALL | Common Acute Lymphoblastic Leukemia
| Others |
| CALL | Common Acute Lymphocytic Leukaemia
| Others |
| CALL | Communication Access Literacy and Learning
| Others |
| CALL | Communities Assisting Literacy And Learning
| Others |
| CALL | Community Access to Lifelong Learning
| Others |
| CALL | Community Action Life Line
| Others |
| CALL | Community Action Link Line
| Others |
| CALL | Community Adult Literacy Learning
| Others |
| CALL | Community For Authentic Leadership And Learning
| Others |
| CALL | Comprehensive Approach To Language And Literacy
| Others |
| CALL | Computer Assisted Language and Learning
| Others |
| CALL | Computer Assisted Language Learning
| Others |
| CALL | Computer Assited Language Learning
| Others |
| CALL | Computer-Aided Language Learning
| Others |
| CALL | Computer-Assisted Language Learning
| Others |
| CALL | Create A Living Legacy
| Others |
| CALL | Invoke a Batch file as a subroutine
| Others |