reference
| to
| Reference | |
| abbr. file.ext. | .ref |
| reference | |
| law abbr. | ref. |
| TO | |
| abbr. | take-off |
| abbr. avia. | take off; tool order; try out |
| abbr. busin. | Technical Operation; Telephone Office; time of opening; Transport Office |
| abbr. earth.sc. | topaz |
| |||
| ref. | |||
| re; ref | |||
| |||
| .ref (file name extension) | |||
|
reference : 3 phrases in 3 subjects |
| Clinical trial | 1 |
| Information technology | 1 |
| Transport | 1 |