sort by Rank | Alpha
| Possible Meanings | Rank |
| Centre of the Commission | **** |
| Center and Training Center | **** |
| Conservation Easement Tax Credit | *** |
| California Electric Transportation Coalition | *** |
| Centre for Energy Technology | *** |
| Canmet Energy Technology Center | *** |
| CIPFA Education and Training Centre | *** |
| Competitive Eligible Telecommunications Carriers | *** |
| California Environmental Technology Center | *** |
| cystic endocervical tunnel clusters | ** |
| Carotid Endarterectomy Trialists Collaboration | ** |
| Cooperative Education Tax Credit | ** |
| Capital Embodied Technical Change | ** |
| Community Education and Training Centre | ** |
| City of Edmonton Corporate | ** |
| Computer Education Training Centre | ** |
| China Electronic Technology Corporation | ** |
| Course in the Enchanting City | ** |
| Chick Embryo Tissue Culture | ** |
| China Electronics Technology Corporation | ** |
| Continuing Education Training Center | ** |
| Culinary Expeditions Tour Company | ** |
| Canadian Economic Theory Conference | ** |
| Continuing Education Through Correspondence | ** |
| Clifford Evans Training Centre | ** |
| Cache Employment and Training Center | ** |
| Circulating Epithelial Tumor Cells | ** |
| Civil Engineering Tech Const | ** |
| Canine Enforcement Training Center | ** |
| Cytopathology Education and Technology Consortium | ** |
| Computer Education and Training Center | ** |
| Continuing Education Training Centre | ** |
| CT Employment and Training Commission | ** |
| Cambridge Enterprise and Technology Club | ** |
| China Education Training Center | ** |
| Computer Education and Training Centre | ** |
| Cache Employment Training Center | ** |
| Cambridge Enterprise Technology Club | ** |
| Community Education Training Centre | ** |
| Connecticut Employment Training Commission | ** |
| Cambridge Europe and Technology Club | ** |
| Canadian Energy Technology Centre | ** |
| Civil Engineering Training Centre | ** |
| Cambridge Europe Technology Club | ** |
| Career Exploration and Testing Center | ** |
| Competitive Edge Training Consulting | ** |
| California Educational Technology Consortium | ** |
| Centralized Electrification and Traffic Control | ** |
| Canadian Engineer Training Centre | ** |
| Central European TEFL Certificate | ** |
| Christian Educators in TESOL Caucus | * |
| Competing Eligible Telecommunications Carrier | * |
| Capital Energy Technology Corporation | * |
| Counselor Education Training Center | * |
| CIPFA Education and Training Centres | * |
| CIPFA Education Training Centre | * |
| Colorado Environmental Training Center | * |
| Controlled Environment Test Chamber | * |
| Craven Evaluation and Training Center | * |
| CANMET Energy Technology Centres | * |
| Centralized Electric and Traffic Control | * |
| Coastal Engineering Technical Centre | * |
| Community Energy Technology Centre | * |
| Catholic Evangelization Training Center | * |
| Circulating Epithelial Tumour Cells | * |
| College Educational Technology Collaborative | * |
| Computer Education Training Company | * |
| Continuing Education and Training Centers | * |
| Corning European Technology Center | * |
| Crystal Education and Training Consultants | * |
| Central Educational Telecommunications Consortium | * |
| China External Trade Council | * |
| Combined Effects Test Chamber | * |
| Commonwealth Edison Technology Center | * |