| Subject | English | Spanish |
| environ. | common Community label for CFC-free products | etiqueta comunitaria común para los productos que no tienen clorofluorocarbonos |
| commer., industr. | common labelling system for footwear | sistema común de etiquetado para el calzado |
| comp., MS | Common Labels | etiquetas comunes (A label for the frequently-used labels that users assign to their photos. This appears in the Library Preview Pane when multiple photos are selected) |