n13539585
| type | n |
| lex_filenum | 22 |
| def | a process for identifying minerals or crystals |
| def | a small rod is coated with a powdered form of the substance and subjected to suitably modified X-rays |
| def | the pattern of diffracted rings is used for identification |
| Outgoing links | |
| Hypernym | photography |
| Incoming links | |
| Hyponym | photography |
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