-x·y·lum
\_ksələm\  noun combining form 
Etymology: New Latin, from Greek xylon — more at xyl- 
 : one having (such) wood — in generic names 
< Erythroxylum >
< Zanthoxylum >
< Erythroxylum >
< Zanthoxylum >
| 词汇 | -xylum | 
| 词根词缀 | Webster -x·y·lum < Erythroxylum > < Zanthoxylum > | 
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